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All codes — Unit of measure (1383)

Label	Notation	UCUM code	Group	Definition
15 °C calorie	`A1`	`cal_[15]`	Thermal capacity & conductivity units
A unit of pressure defining the number of kilopounds force per square inch. Use kip per square inch (common code N20).	`84`	`k[lbf_av].[sin_i]-1`	Pressure or stress units	A unit of pressure defining the number of kilopounds force per square inch.
British thermal unit (39 ºF)	`N66`		Thermal capacity & conductivity units	Unit of heat energy according to the Imperial system of units in a reference temperature of 39 °F.
British thermal unit (59 ºF)	`N67`		Thermal capacity & conductivity units	Unit of heat energy according to the Imperial system of units in a reference temperature of 59 °F.
British thermal unit (60 ºF)	`N68`		Thermal capacity & conductivity units	Unit of head energy according to the Imperial system of units at a reference temperature of 60 °F.
British thermal unit (international table)	`BTU`	`[Btu_IT]`	Thermal capacity & conductivity units
British thermal unit (international table) foot per hour square foot degree Fahrenheit	`J40`	`[Btu_IT].[ft_i].[ft_i]-2.h-1.[degF]-1`	Thermal capacity & conductivity units
British thermal unit (international table) inch per hour square foot degree Fahrenheit	`J41`	`[Btu_IT].[in_i].h-1.[ft_i]-2.[degF]-1`	Thermal capacity & conductivity units
British thermal unit (international table) inch per second square foot degree Fahrenheit	`J42`	`[Btu_IT].[in_i].s-1.[ft_i]-2.[degF]-1`	Thermal capacity & conductivity units
British thermal unit (international table) per cubic foot	`N58`	`[Btu_IT].[ft_i]-3`	Density units	Unit of the energy density according to the Imperial system of units.
British thermal unit (international table) per degree Fahrenheit	`N60`	`[Btu_IT].[degF]-1`	Thermal capacity & conductivity units	Unit of the heat capacity according to the Imperial system of units.
British thermal unit (international table) per degree Rankine	`N62`	`[Btu_IT].[degR]-1`	Thermal capacity & conductivity units	Unit of the heat capacity according to the Imperial system of units.
British thermal unit (international table) per hour	`2I`	`[Btu_IT].h-1`	Flow rate units
British thermal unit (international table) per hour square foot degree Fahrenheit	`N74`	`[Btu_IT].h-1.[ft_i]-2.[degF]-1`	Dimensionless quantity units	Unit of the heat transition coefficient according to the Imperial system of units.
British thermal unit (international table) per hour square foot degree Rankine	`A23`	`[Btu_IT].h-1.[ft_i]-2.[degR]-1`	Dimensionless quantity units
British thermal unit (international table) per minute	`J44`	`[Btu_IT].min-1`	Flow rate units
British thermal unit (international table) per pound	`AZ`	`[Btu_IT].[lb_av]-1`	Energy, work, heat units
British thermal unit (international table) per pound degree Fahrenheit	`J43`	`[Btu_IT].[lbf_av]-1.[degF]-1`	Thermal capacity & conductivity units
British thermal unit (international table) per pound degree Rankine	`A21`	`[Btu_IT].[lbf_av]-1.[degR]-1`	Thermal capacity & conductivity units
British thermal unit (international table) per second	`J45`	`[Btu_IT].s-1`	Flow rate units
British thermal unit (international table) per second foot degree Rankine	`A22`	`[Btu_IT].s-1.[ft_i]-1.[degR]-1`	Thermal capacity & conductivity units
British thermal unit (international table) per second square foot degree Fahrenheit	`N76`	`[Btu_IT].s-1.[ft_i]-2.[degF]-1`	Dimensionless quantity units	Unit of the heat transition coefficient according to the imperial system of units.
British thermal unit (international table) per second square foot degree Rankine	`A20`	`[Btu_IT].s-1.[ft_i]-2.[degR]-1`	Dimensionless quantity units
British thermal unit (international table) per square foot	`P37`	`[Btu_IT].[ft_i]-2`	Energy, work, heat units	Unit of the areal-related energy transmission according to the Imperial system of units.
British thermal unit (international table) per square foot hour	`N50`	`[Btu_IT].[ft_i]-2.h-1`	Flow rate units	Unit of the surface heat flux according to the Imperial system of units.
British thermal unit (international table) per square foot second	`N53`	`[Btu_IT].s-1.[ft_i]-2`	Flow rate units	Unit of the surface heat flux according to the Imperial system of units.
British thermal unit (international table) per square inch second	`N55`	`[Btu_IT].[in_i]-2.s-1`	Flow rate units	Unit of the surface heat flux according to the Imperial system of units.
British thermal unit (mean)	`J39`	`[Btu_m]`	Thermal capacity & conductivity units
British thermal unit (thermochemical) foot per hour square foot degree Fahrenheit	`J46`	`[Btu_th].[ft_i].h-1.[ft_i]-2.[degF]-1`	Thermal capacity & conductivity units
British thermal unit (thermochemical) inch per hour square foot degree Fahrenheit	`J48`	`[Btu_th].[in_i].[ft_i]-2.h-1.[degF]-1`	Thermal capacity & conductivity units
British thermal unit (thermochemical) inch per second square foot degree Fahrenheit	`J49`		Thermal capacity & conductivity units
British thermal unit (thermochemical) per cubic foot	`N59`	`[Btu_th].[ft_i]-3`	Density units	Unit of the energy density according to the Imperial system of units.
British thermal unit (thermochemical) per degree Fahrenheit	`N61`	`[Btu_th].[degF]-1`	Thermal capacity & conductivity units	Unit of the heat capacity according to the Imperial system of units.
British thermal unit (thermochemical) per degree Rankine	`N63`	`[Btu_th].[degR]-1`	Thermal capacity & conductivity units	Unit of the heat capacity according to the Imperial system of units.
British thermal unit (thermochemical) per hour	`J47`	`[Btu_th].h-1`	Flow rate units
British thermal unit (thermochemical) per hour square foot degree Fahrenheit	`N75`	`[Btu_th].h-1.[ft_i]-2.[degF]-1`	Dimensionless quantity units	Unit of the heat transition coefficient according to the imperial system of units.
British thermal unit (thermochemical) per minute	`J51`	`[Btu_th].min-1`	Flow rate units
British thermal unit (thermochemical) per pound	`N73`	`[Btu_th].[lb_av]-1`	Energy, work, heat units	Unit of the heat energy according to the Imperial system of units divided the unit avoirdupois pound according to the avoirdupois system of units.
British thermal unit (thermochemical) per pound degree Fahrenheit	`J50`	`[Btu_th].[lb_av]-1.[degF]-1`	Thermal capacity & conductivity units
British thermal unit (thermochemical) per pound degree Rankine	`N64`	`[Btu_th].[lb_av]-1.[degR]-1`	Thermal capacity & conductivity units	Unit of the heat capacity (British thermal unit according to the international table according to the Rankine degree) according to the Imperial system of units divided by the unit avoirdupois pound according to the avoirdupois system of units.
British thermal unit (thermochemical) per second	`J52`	`[Btu_th].s-1`	Flow rate units
British thermal unit (thermochemical) per second square foot degree Fahrenheit	`N77`	`[Btu_th].s-1.[ft_i]-2.[degF]-1`	Dimensionless quantity units	Unit of the heat transition coefficient according to the imperial system of units.
British thermal unit (thermochemical) per square foot	`P38`	`[Btu_th].[ft_i]-2`	Energy, work, heat units	Unit of the areal-related energy transmission according to the Imperial system of units.
British thermal unit (thermochemical) per square foot hour	`N51`	`[Btu_th].[ft_i]-2.h-1`	Flow rate units	Unit of the surface heat flux according to the Imperial system of units.
British thermal unit (thermochemical) per square foot minute	`N52`	`[Btu_th].[ft_i]-2.min-1`	Flow rate units	Unit of the surface heat flux according to the Imperial system of units.
British thermal unit (thermochemical) per square foot second	`N54`	`[Btu_th].[ft_i]-2.s-1`	Flow rate units	Unit of the surface heat flux according to the Imperial system of units.
French gauge	`H79`	`[Ch]`	Length, distance units	A unit of distance used for measuring the diameter of small tubes such as urological instruments and catheters. Synonym: French, Charrière, Charrière gauge
Gunter's chain	`X1`	`[ch_br]`	Length, distance units	A unit of distance used or formerly used by British surveyors.
Hefner-Kerze	`P35`		Luminous intensity & illuminance units	Obsolete, non-legal unit of the power in Germany relating to DIN 1301-3:1979: 1 HK = 0,903 cd.
Imperial gallon per minute	`G3`	`[gal_br].m-1`	Flow rate units
Joule per normalised cubic metre	`Q41`		—	Joule per normalised cubic metre (temperature 0°C and pressure 101325 millibars).
Joule per standard cubic metre	`Q42`		—	Joule per standard cubic metre (temperature 15°C and pressure 101325 millibars).
Kilowatt hour per normalized cubic metre	`KWN`		—	Kilowatt hour per normalized cubic metre (temperature 0°C and pressure 101325 millibars ).
Kilowatt hour per standard cubic metre	`KWS`		—	Kilowatt hour per standard cubic metre (temperature 15°C and pressure 101325 millibars).
Mega Joule per Normalised cubic Metre	`MNJ`		—	Energy in Mega Joules per normalised cubic metre for gas (temperature 0°C and pressure 101325 millibars)
Normalised cubic metre	`NM3`		Volume units	Normalised cubic metre (temperature 0°C and pressure 101325 millibars )
Normalized cubic metre per day	`Q39`		Flow rate units	Normalized cubic metre (temperature 0°C and pressure 101325 millibars ) per day
Normalized cubic metre per hour	`Q40`		Flow rate units	Normalized cubic metre (temperature 0°C and pressure 101325 millibars ) per hour
Pferdestaerke	`N12`		Power units	Obsolete unit of the power relating to DIN 1301-3:1979: 1 PS = 735,498 75 W.
Standard cubic metre	`SM3`		Volume units	Standard cubic metre (temperature 15°C and pressure 101325 millibars )
Standard cubic metre per day	`Q37`		Flow rate units	Standard cubic metre (temperature 15°C and pressure 101325 millibars ) per day
Standard cubic metre per hour	`Q38`		Flow rate units	Standard cubic metre (temperature 15°C and pressure 101325 millibars ) per hour
US gallon per minute	`G2`	`[gal_us].min-1`	Flow rate units
acre	`ACR`	`[acr_br]`	Area units
acre-foot (based on U.S. survey foot)	`M67`	`[acr_br].[ft_us]`	Volume units	Unit of the volume, which is used in the United States to measure/gauge the capacity of reservoirs.
american wire gauge	`AWG`		Length, distance units	A unit of distance used for measuring the diameter of small tubes or wires such as the outer diameter od hypodermic or suture needles.
ampere	`AMP`	`A`	Electric current units
ampere hour	`AMH`	`A.h`	Electric charge units	A unit of electric charge defining the amount of charge accumulated by a steady flow of one ampere for one hour.
ampere minute	`N95`	`A.min`	Electric charge units	A unit of electric charge defining the amount of charge accumulated by a steady flow of one ampere for one minute..
ampere per centimetre	`A2`	`A.cm-1`	Density units
ampere per kilogram	`H31`	`A.kg-1`	Density units
ampere per metre	`AE`	`A.m-1`	Density units
ampere per millimetre	`A3`	`A.mm-1`	Density units
ampere per pascal	`N93`	`A.Pa-1`	Density units	SI base unit ampere divided by the derived SI unit pascal.
ampere per square centimetre	`A4`	`A.cm-2`	Density units
ampere per square metre	`A41`	`A.m-2`	Density units
ampere per square metre kelvin squared	`A6`	`A.m-2.K-2`	—
ampere per square millimetre	`A7`	`A.mm-2`	Density units
ampere second	`A8`	`A.s`	Electric charge units
ampere square metre	`A5`	`A.m2`	Force, moment, momentum units
ampere square metre per joule second	`A10`	`A.m2.J-1.s-1`	Dimensionless quantity units
ampere squared second	`H32`	`A2.s`	Electric charge units
angstrom	`A11`	`Ao`	Length, distance units
are	`ARE`	`ar`	Area units	Synonym: square decametre
astronomical unit	`A12`	`AU`	Length, distance units
attofarad	`H48`	`aF`	Capacitance & permittivity units
attojoule	`A13`	`aJ`	Energy, work, heat units
bar [unit of pressure]	`BAR`	`bar`	Pressure or stress units
bar cubic metre per second	`F92`	`bar.m3.s-1`	Flow rate units
bar litre per second	`F91`	`bar.L.s-1`	Flow rate units
bar per bar	`J56`	`bar.bar-1`	Dimensionless quantity units
bar per kelvin	`F81`	`bar.K-1`	Dimensionless quantity units
barn	`A14`	`b`	Radiation, dose & activity units
barn per electronvolt	`A15`	`b.eV-1`	Radiation, dose & activity units
barn per steradian	`A17`	`b.sr-1`	Radiation, dose & activity units
barn per steradian electronvolt	`A16`	`b.sr-1.eV-1`	Radiation, dose & activity units
barrel (UK petroleum)	`J57`		Volume units
barrel (UK petroleum) per day	`J59`		Flow rate units
barrel (UK petroleum) per hour	`J60`		Flow rate units
barrel (UK petroleum) per minute	`J58`		Flow rate units
barrel (UK petroleum) per second	`J61`		Flow rate units
barrel (US petroleum) per hour	`J62`	`[bbl_us].s-1`	Flow rate units
barrel (US petroleum) per second	`J63`	`bit`	Flow rate units
barrel (US)	`BLL`	`[bbl_us]`	Volume units
barrel (US) per minute	`5A`	`[bbl_us].min-1`	Flow rate units
becquerel	`BQL`	`Bq`	Radiation, dose & activity units
becquerel per cubic metre	`A19`	`Bq.m-3`	Radiation, dose & activity units
becquerel per kilogram	`A18`	`Bq.kg-1`	Radiation, dose & activity units
bel	`M72`	`B`	Dimensionless quantity units	Logarithmic relationship to base 10.
bel per metre	`P43`	`B.m-1`	Acoustic (sound) units	Unit bel divided by the SI base unit metre.
biot	`N96`	`Bi`	Electric current units	CGS (Centimetre-Gram-Second system) unit of the electric power which is defined by a force of 2 dyn per cm between two parallel conductors of infinite length with negligible cross-section in the distance of 1 cm.
brake horse power	`BHP`		Power units
bushel (UK)	`BUI`	`[bu_br]`	Volume units
bushel (UK) per day	`J64`	`[bu_br].d-1`	Flow rate units
bushel (UK) per hour	`J65`	`[bu_br].h-1`	Flow rate units
bushel (UK) per minute	`J66`	`[bu_br].min-1`	Flow rate units
bushel (UK) per second	`J67`	`[bu_br].s-1`	Flow rate units
bushel (US dry) per day	`J68`	`[bu_us].d-1`	Flow rate units
bushel (US dry) per hour	`J69`	`[bu_us].h-1`	Flow rate units
bushel (US dry) per minute	`J70`	`[bu_us].min-1`	Flow rate units
bushel (US dry) per second	`J71`	`[bu_us].s-1`	Flow rate units
bushel (US)	`BUA`	`[bu_us]`	Volume units
calorie (20 ºC)	`N69`		Thermal capacity & conductivity units	Unit for quantity of heat, which is to be required for 1 g air free water at a constant pressure from 101,325 kPa, to warm up the pressure of standard atmosphere at sea level, from 19,5 °C on 20,5 °C.
calorie (international table)	`D70`	`cal_IT`	Thermal capacity & conductivity units
calorie (international table) per gram	`D75`	`cal_IT.g-1`	Energy, work, heat units
calorie (international table) per gram degree Celsius	`J76`	`cal_IT.g-1.Cel-1`	Thermal capacity & conductivity units
calorie (international table) per gram kelvin	`D76`	`cal_IT.g-1.K-1`	Thermal capacity & conductivity units
calorie (international table) per second centimetre kelvin	`D71`	`cal_IT.s-1.cm-1.K-1`	Thermal capacity & conductivity units
calorie (international table) per second square centimetre kelvin	`D72`	`cal_IT.s-1.cm-2.K-1`	Dimensionless quantity units
calorie (mean)	`J75`	`cal_m`	Thermal capacity & conductivity units
calorie (thermochemical)	`D35`	`cal_th`	—
calorie (thermochemical) per centimetre second degree Celsius	`J78`	`cal_th.cm-1.s-1.Cel-1`	Thermal capacity & conductivity units
calorie (thermochemical) per gram	`B36`	`cal_th.g-1`	—
calorie (thermochemical) per gram degree Celsius	`J79`	`cal_th.g-1.Cel-1`	Thermal capacity & conductivity units
calorie (thermochemical) per gram kelvin	`D37`	`cal_th.g-1.K-1`	Thermal capacity & conductivity units
calorie (thermochemical) per minute	`J81`	`cal_th.min-1`	Flow rate units
calorie (thermochemical) per second	`J82`	`cal_th.s-1`	Flow rate units
calorie (thermochemical) per second centimetre kelvin	`D38`	`cal_th.s-1.cm-1.K-1`	Thermal capacity & conductivity units
calorie (thermochemical) per second square centimetre kelvin	`D39`	`cal_th.s-1.cm-2.K-1`	Dimensionless quantity units
calorie (thermochemical) per square centimetre	`P39`	`cal_th.cm-2`	Energy, work, heat units	Unit of the areal-related energy transmission according to the Imperial system of units.
calorie (thermochemical) per square centimetre minute	`N56`	`cal_th.cm-2.min-1`	Flow rate units	Unit of the surface heat flux according to the Imperial system of units.
calorie (thermochemical) per square centimetre second	`N57`	`cal_th.cm-2.s-1`	Flow rate units	Unit of the surface heat flux according to the Imperial system of units.
candela	`CDL`	`cd`	Luminous intensity & illuminance units
candela per square foot	`P32`	`cd.[ft_i]-2`	Luminous intensity & illuminance units	Base unit SI candela divided by the power of the unit foot according to the Anglo-American and Imperial system of units by exponent 2.
candela per square inch	`P28`	`cd.[in_i]-2`	Luminous intensity & illuminance units	SI base unit candela divided by the power of unit inch according to the Anglo-American and Imperial system of units by exponent 2.
candela per square metre	`A24`	`cd.m-2`	Luminous intensity & illuminance units
centigram	`CGM`	`cg`	Mass units
centilitre	`CLT`	`cL`	Volume units
centimetre	`CMT`	`cm`	Length, distance units
centimetre of mercury	`J89`	`cm[Hg]`	Pressure or stress units
centimetre of mercury (0 ºC)	`N13`		Pressure or stress units	Non SI-conforming unit of pressure, at which a value of 1 cmHg meets the static pressure, which is generated by a mercury at a temperature of 0 °C with a height of 1 centimetre .
centimetre of water (4 ºC)	`N14`		Pressure or stress units	Non SI-conforming unit of pressure, at which a value of 1 cmH2O meets the static pressure, which is generated by a head of water at a temperature of 4 °C with a height of 1 centimetre .
centimetre per bar	`G04`	`cm.bar-1`	Length, distance units
centimetre per hour	`H49`	`cm.h-1`	Velocity or speed units
centimetre per kelvin	`F51`	`cm.K-1`	Length, distance units
centimetre per second	`2M`	`cm.s-1`	Velocity or speed units
centimetre per second bar	`J85`	`cm.s-1.bar-1`	Velocity or speed units
centimetre per second kelvin	`J84`	`cm.s-1.K-1`	Velocity or speed units
centimetre per second squared	`M39`	`cm.s-2`	Acceleration units	0,01-fold of the SI base unit metre divided by the power of the SI base unit second by exponent 2.
centinewton metre	`J72`	`cN.m`	Force, moment, momentum units
centipoise	`C7`	`cP`	Viscosity units
centipoise per bar	`J74`	`cP.bar-1`	Viscosity units
centipoise per kelvin	`J73`	`cP.K-1`	Viscosity units
centistokes	`4C`	`cSt`	Viscosity units
chain (based on U.S. survey foot)	`M49`		Length, distance units	Unit of the length according the Anglo-American system of units.
cheval vapeur	`A25`		Power units	Synonym: metric horse power
circular mil	`M47`	`[cml_i]`	Area units	Unit of an area, of which the size is given by a diameter of length of 1 mm (0,001 in) based on the formula: area = p·(diameter/2)².
clo	`J83`		Thermal capacity & conductivity units
common year	`L95`		Time, duration units
conventional centimetre of water	`H78`	`cm[H2O]`	Pressure or stress units
conventional metre of water	`N23`		Pressure or stress units	Not SI-conforming unit of pressure, whereas a value of 1 mH2O is equivalent to the static pressure, which is produced by one metre high water column .
conventional millimetre of mercury	`HN`	`mm[Hg]`	Pressure or stress units
conventional millimetre of water	`HP`	`mm[H2O]`	Pressure or stress units
cord (128 ft3)	`M68`	`[crd_us]`	Volume units	Traditional unit of the volume of stacked firewood which has been measured with a cord.
coulomb	`COU`	`C`	Electric charge units
coulomb metre	`A26`	`C.m`	Force, moment, momentum units
coulomb metre squared per volt	`A27`	`C.m2.V-1`	Amount of substance units
coulomb per cubic centimetre	`A28`	`C.cm-3`	Density units
coulomb per cubic metre	`A29`	`C.m-3`	Density units
coulomb per cubic millimetre	`A30`	`C.mm-3`	Density units
coulomb per kilogram	`CKG`	`C.kg-1`	Radiation, dose & activity units
coulomb per kilogram second	`A31`	`C.kg-1.s-1`	Radiation, dose & activity units
coulomb per metre	`P10`	`C.m-1`	—	Derived SI unit coulomb divided by the SI base unit metre.
coulomb per mole	`A32`	`C.mol-1`	—
coulomb per square centimetre	`A33`	`C.cm-2`	Density units
coulomb per square metre	`A34`	`C.m-2`	Density units
coulomb per square millimetre	`A35`	`C.mm-2`	Density units
coulomb square metre per kilogram	`J53`	`C.m2.kg-1`	Radiation, dose & activity units
cubic centimetre	`CMQ`	`cm3`	Volume units
cubic centimetre per bar	`G94`	`cm3.bar-1`	Volume units
cubic centimetre per cubic metre	`J87`	`cm3.m-3`	Dimensionless quantity units
cubic centimetre per day	`G47`	`cm3.d-1`	Flow rate units
cubic centimetre per day bar	`G78`	`cm3.d-1.bar-1`	Flow rate units
cubic centimetre per day kelvin	`G61`	`cm3.d-1.K-1`	Flow rate units
cubic centimetre per hour	`G48`	`cm3.h-1`	Flow rate units
cubic centimetre per hour bar	`G79`	`cm3.h-1.bar-1`	Flow rate units
cubic centimetre per hour kelvin	`G62`	`cm3.h-1.K-1`	Flow rate units
cubic centimetre per kelvin	`G27`	`cm3.K-1`	Volume units
cubic centimetre per minute	`G49`	`cm3.min-1`	Flow rate units
cubic centimetre per minute bar	`G80`	`cm3.min-1.bar-1`	Flow rate units
cubic centimetre per minute kelvin	`G63`	`cm3.min-1.K-1`	Flow rate units
cubic centimetre per mole	`A36`	`cm3.mol-1`	Volume units
cubic centimetre per second	`2J`	`cm3.s-1`	Flow rate units
cubic centimetre per second bar	`G81`	`cm3.s-1.bar-1`	Flow rate units
cubic centimetre per second kelvin	`G64`	`cm3.s-1.K-1`	Flow rate units
cubic decametre	`DMA`	`dam3`	Volume units
cubic decimetre	`DMQ`	`dm3`	Volume units
cubic decimetre per cubic metre	`J91`	`dm3.m-3`	Dimensionless quantity units
cubic decimetre per day	`J90`	`dm3.d-1`	Flow rate units
cubic decimetre per hour	`E92`	`dm3.h-1`	Flow rate units
cubic decimetre per kilogram	`N28`	`dm3.kg-1`	Volume units	0,001 fold of the power of the SI base unit meter by exponent 3 divided by the SI based unit kilogram.
cubic decimetre per minute	`J92`	`dm3.min-3`	Flow rate units
cubic decimetre per mole	`A37`	`dm3.mol-1`	Volume units
cubic decimetre per second	`J93`	`dm3.s-1`	Flow rate units
cubic foot	`FTQ`	`[cft_i]`	Volume units
cubic foot per day	`K22`	`[cft_i].d-1`	Flow rate units
cubic foot per degree Fahrenheit	`K21`	`[cft_i].[degF]-1`	Volume units
cubic foot per hour	`2K`	`[cft_i].h-1`	Flow rate units
cubic foot per minute	`2L`	`[cft_i].min-1`	Flow rate units
cubic foot per minute per square foot	`36`	`[cft_i].min-1.[sft_i]-1`	Dimensionless quantity units	Conversion factor required
cubic foot per pound	`N29`	`[ft_i]3.[lb_av]-1`	Volume units	Power of the unit foot according to the Anglo-American and Imperial system of units by exponent 3 divided by the unit avoirdupois pound according to the avoirdupois unit system.
cubic foot per psi	`K23`	`[ft_i]3.[psi]-1`	Volume units
cubic hectometre	`H19`		Volume units
cubic inch	`INQ`	`[cin_i]`	Pressure or stress units, Volume units	Synonym: inch cubed
cubic inch per hour	`G56`	`[cin_i].h-1`	Flow rate units
cubic inch per minute	`G57`	`[cin_i].min-1`	Flow rate units
cubic inch per pound	`N30`	`[in_i]3.[lb_av]-1`	Volume units	Power of the unit inch according to the Anglo-American and Imperial system of units by exponent 3 divided by the avoirdupois pound according to the avoirdupois unit system .
cubic inch per second	`G58`	`[cin_i].s-1`	Flow rate units
cubic kilometre	`H20`		Volume units
cubic metre	`MTQ`	`m3`	Pressure or stress units, Volume units	Synonym: metre cubed
cubic metre per bar	`G96`	`m3.bar-1`	Volume units
cubic metre per coulomb	`A38`	`m3.C-1`	Dimensionless quantity units
cubic metre per cubic metre	`H60`	`m3.m-3`	Dimensionless quantity units
cubic metre per day	`G52`	`m3.d-1`	Flow rate units
cubic metre per day bar	`G86`	`m3.d-1.bar-1`	Flow rate units
cubic metre per day kelvin	`G69`	`m3.d-1.K-1`	Flow rate units
cubic metre per hour	`MQH`	`m3.h-1`	Flow rate units
cubic metre per hour bar	`G87`	`m3.h-1.bar-1`	Flow rate units
cubic metre per hour kelvin	`G70`	`m3.h-1.K-1`	Flow rate units
cubic metre per kelvin	`G29`	`m3.K-1`	Volume units
cubic metre per kilogram	`A39`	`m3.kg-1`	Volume units
cubic metre per minute	`G53`	`m3.min-1`	Flow rate units
cubic metre per minute bar	`G88`	`m3.min-1.bar-1`	Flow rate units
cubic metre per minute kelvin	`G71`	`m3.min-1.K-1`	Flow rate units
cubic metre per mole	`A40`	`m3.mol-1`	Volume units
cubic metre per pascal	`M71`	`m3.Pa-1`	Volume units	Power of the SI base unit meter by exponent 3 divided by the derived SI base unit pascal.
cubic metre per second	`MQS`	`m3.s-1`	Dimensionless quantity units, Flow rate units
cubic metre per second bar	`G89`	`m3.s-1.bar-1`	Flow rate units
cubic metre per second kelvin	`G72`	`m3.s-1.K-1`	Flow rate units
cubic metre per second pascal	`N45`	`m3.s-1.Pa-1`	Flow rate units	Power of the SI base unit meter by exponent 3 divided by the product of the SI base unit second and the derived SI base unit pascal.
cubic metre per second square metre	`P87`	`m3.s-1.m-2`	Dimensionless quantity units	Unit of volume flow cubic meters by second related to the transmission surface in square metres.
cubic mile (UK statute)	`M69`	`[mi_i]3`	Volume units	Unit of volume according to the Imperial system of units.
cubic millimetre	`MMQ`	`mm3`	Volume units
cubic millimetre per cubic metre	`L21`	`mm3.m-3`	Dimensionless quantity units
cubic yard	`YDQ`	`[cyd_i]`	Volume units
cubic yard per day	`M12`	`[cyd_i].d-1`	Flow rate units
cubic yard per degree Fahrenheit	`M11`	`[cyd_i].[degF]-1`	Volume units
cubic yard per hour	`M13`	`[cyd_i].h-1`	Flow rate units
cubic yard per minute	`M15`	`[cyd_i].min-1`	Flow rate units
cubic yard per psi	`M14`	`[yd_i]3.[psi]-1`	Volume units
cubic yard per second	`M16`	`[cyd_i].s-1`	Flow rate units
cup [unit of volume]	`G21`	`[cup_us]`	Volume units
curie	`CUR`	`Ci`	Radiation, dose & activity units
curie per kilogram	`A42`		Radiation, dose & activity units
day	`DAY`	`d`	Time, duration units
decade (logarithmic)	`P41`		Dimensionless quantity units	1 Dec := log2 10 ˜ 3,32 according to the logarithm for frequency range between f1 and f2, when f2/f1 = 10.
decagram	`DJ`	`dag`	Mass units
decalitre	`A44`	`daL`	Volume units
decametre	`A45`	`dam`	Length, distance units
decapascal	`H75`	`daPa`	Pressure or stress units
decare	`DAA`	`daar`	Area units
decibel	`2N`	`dB`	Acoustic (sound) units, Dimensionless quantity units
decibel per kilometre	`H51`	`dB.km-1`	Acoustic (sound) units
decibel per metre	`H52`	`dB.m-1`	Acoustic (sound) units
decigram	`DG`	`dg`	Mass units
decilitre	`DLT`	`dL`	Volume units
decilitre per gram	`22`	`dL.g-1`	Volume units
decimetre	`DMT`	`dm`	Length, distance units
decinewton metre	`DN`	`dN.m`	Force, moment, momentum units
decitonne	`DTN`	`dt`	Mass units	Synonym: centner, metric 100 kg; quintal, metric 100 kg
degree Celsius	`CEL`	`Cel`	Temperature units	Refer ISO 80000-5 (Quantities and units — Part 5: Thermodynamics)
degree Celsius per bar	`F60`	`Cel.bar-1`	Temperature units
degree Celsius per hour	`H12`	`Cel.h-1`	Temperature units
degree Celsius per kelvin	`E98`	`Cel.K-1`	Temperature units
degree Celsius per minute	`H13`	`Cel.min-1`	Temperature units
degree Celsius per second	`H14`	`Cel.s-1`	Temperature units
degree Fahrenheit	`FAH`	`[degF]`	Temperature units	Refer ISO 80000-5 (Quantities and units — Part 5: Thermodynamics)
degree Fahrenheit hour per British thermal unit (international table)	`N84`	`[degF].h.[Btu_IT]-1`	Thermal capacity & conductivity units	Non SI-conforming unit of the thermal resistance according to the Imperial system of units.
degree Fahrenheit hour per British thermal unit (thermochemical)	`N85`	`[degF].h.[Btu_th]-1`	Thermal capacity & conductivity units	Non SI-conforming unit of the thermal resistance according to the Imperial system of units.
degree Fahrenheit hour square foot per British thermal unit (international table)	`J22`	`[degF].h-1.[ft_i]-2.[Btu_IT]-1`	Thermal capacity & conductivity units
degree Fahrenheit hour square foot per British thermal unit (international table) inch	`N88`	`[degF].h.[ft_i]2.[Btu_IT]-1.[in_i]-1`	Thermal capacity & conductivity units	Unit of specific thermal resistance according to the Imperial system of units.
degree Fahrenheit hour square foot per British thermal unit (thermochemical)	`J19`	`[degF].h-1.[ft_i]-2.[Btu_th]-1`	Thermal capacity & conductivity units
degree Fahrenheit hour square foot per British thermal unit (thermochemical) inch	`N89`	`[degF].h.[ft_i]2.[Btu_th]-1.[in_i]-1`	Thermal capacity & conductivity units	Unit of specific thermal resistance according to the Imperial system of units.
degree Fahrenheit per bar	`J21`	`[degF].bar-1`	Temperature units
degree Fahrenheit per hour	`J23`	`[degF].h-1`	Time, duration units
degree Fahrenheit per kelvin	`J20`	`[degF].K-1`	Temperature units
degree Fahrenheit per minute	`J24`	`[degF].min-1`	Time, duration units
degree Fahrenheit per second	`J25`	`[degF].s-1`	Time, duration units
degree Fahrenheit second per British thermal unit (international table)	`N86`	`[degF].s.[Btu_IT]-1`	Thermal capacity & conductivity units	Non SI-conforming unit of the thermal resistance according to the Imperial system of units.
degree Fahrenheit second per British thermal unit (thermochemical)	`N87`	`[degF].s.[Btu_th]-1`	Thermal capacity & conductivity units	Non SI-conforming unit of the thermal resistance according to the Imperial system of units.
degree Rankine	`A48`	`[degR]`	Temperature units	Refer ISO 80000-5 (Quantities and units — Part 5: Thermodynamics)
degree Rankine per hour	`J28`	`[degR].h-1`	Time, duration units
degree Rankine per minute	`J29`	`[degR].min-1`	Time, duration units
degree Rankine per second	`J30`	`[degR].s-1`	Time, duration units
degree [unit of angle]	`DD`	`deg`	Angle units
degree [unit of angle] per second squared	`M45`	`deg.s-2`	Acceleration units	360 part of a full circle divided by the power of the SI base unit second and the exponent 2.
degree per metre	`H27`	`deg.m-1`	Angle units
degree per second	`E96`	`deg.s-1`	Angle units
denier	`M83`		Density units	Traditional unit for the indication of the linear mass of textile fibers and yarns.
dry barrel (US)	`BLD`		Volume units
dry gallon (US)	`GLD`	`[gal_wi]`	Volume units
dry pint (US)	`PTD`		Volume units
dry quart (US)	`QTD`		Volume units
dyne	`DU`	`dyn`	Force, moment, momentum units
dyne centimetre	`J94`	`dyn.cm`	Force, moment, momentum units
dyne metre	`M97`	`dyn.m`	Force, moment, momentum units	CGS (Centimetre-Gram-Second system) unit of the rotational moment.
dyne per centimetre	`DX`	`dyn.cm-1`	Pressure or stress units
dyne per square centimetre	`D9`	`dyn.cm-2`	Pressure or stress units
dyne second per centimetre	`A51`	`dyn.s.cm-1`	Resistance & conductance units
dyne second per centimetre to the fifth power	`A52`	`dyn.s.cm-5`	Resistance & conductance units
dyne second per cubic centimetre	`A50`	`dyn.s.cm-3`	Density units
electronvolt	`A53`	`eV`	Energy, work, heat units
electronvolt per metre	`A54`	`eV.m-1`	Energy, work, heat units, Power units
electronvolt square metre	`A55`	`eV.m2`	Power units
electronvolt square metre per kilogram	`A56`	`eV.m2.kg-1`	Power units
erg	`A57`	`erg`	Energy, work, heat units
erg per centimetre	`A58`	`erg.cm-1`	Energy, work, heat units, Power units
erg per cubic centimetre	`A60`	`erg.cm-3`	Density units
erg per gram	`A61`	`erg.g-1`	Radiation, dose & activity units
erg per gram second	`A62`	`erg.g-1.s-1`	Radiation, dose & activity units
erg per second	`A63`	`erg.s-1`	Power units
erg per second square centimetre	`A64`		Acoustic (sound) units
erg per square centimetre second	`A65`	`erg.cm-2.s-1`	Energy, work, heat units
erg square centimetre	`A66`	`erg.cm2`	Power units
erg square centimetre per gram	`A67`	`erg.cm2.g-1`	Power units
exajoule	`A68`	`EJ`	Energy, work, heat units
farad	`FAR`	`F`	Capacitance & permittivity units
farad per kilometre	`H33`	`F.km-1`	Capacitance & permittivity units
farad per metre	`A69`	`F.m-1`	Capacitance & permittivity units
fathom	`AK`	`[fth_i]`	Length, distance units
femtojoule	`A70`	`fJ`	Energy, work, heat units
femtolitre	`Q32`	`fL`	Volume units
femtometre	`A71`	`fm`	Length, distance units
fluid ounce (UK)	`OZI`	`[foz_br]`	Volume units
fluid ounce (US)	`OZA`	`[foz_us]`	Volume units
foot	`FOT`	`[ft_i]`	Length, distance units
foot (U.S. survey)	`M51`	`[ft_us]`	Length, distance units	Unit commonly used in the United States for ordnance survey._x000D_
foot of mercury	`K25`	`[ft_i'Hg]`	Pressure or stress units
foot of water	`K24`	`[ft_i'H2O]`	Pressure or stress units
foot of water (39.2 ºF)	`N15`		Pressure or stress units	Non SI-conforming unit of pressure according to the Anglo-American and Imperial system for units, whereas the value of 1 ftH2O is equivalent to the static pressure, which is generated by a head of water at a temperature 39,2°F with a height of 1 foot .
foot per degree Fahrenheit	`K13`	`[ft_i].[lbf_av].[degF]`	Length, distance units
foot per hour	`K14`	`[ft_i].h-1`	Velocity or speed units
foot per minute	`FR`	`[ft_i].min-1`	Velocity or speed units
foot per psi	`K17`	`[ft_i].[psi]-1`	Length, distance units
foot per second	`FS`	`[ft_i].s-1`	Velocity or speed units
foot per second degree Fahrenheit	`K18`	`[ft_i].s-1.[degF]-1`	Velocity or speed units
foot per second psi	`K19`	`[ft_i].s-1.[psi]-1`	Velocity or speed units
foot per second squared	`A73`	`[ft_i].s-2`	Acceleration units
foot pound-force	`85`	`[ft_i].[lbf_av]`	Energy, work, heat units
foot pound-force per hour	`K15`	`[ft_i].[lbf_av].h-1`	Power units
foot pound-force per minute	`K16`	`[ft_i].[lbf_av].min-1`	Power units
foot pound-force per second	`A74`	`[ft_i].[lbf_av].s-1`	Power units
foot poundal	`N46`	`[ft_i].[lb_av].[ft_i].s-2`	Energy, work, heat units	Unit of the work (force-path).
foot to the fourth power	`N27`		Force, moment, momentum units	Power of the unit foot according to the Anglo-American and Imperial system of units by exponent 4 according to NIST: 1 ft4 = 8,630 975 m4.
footcandle	`P27`		Luminous intensity & illuminance units	Non SI conform traditional unit, defined as density of light which impinges on a surface which has a distance of one foot from a light source, which shines with an intensity of an international candle.
footlambert	`P29`	`[ft-Lmb]`	Luminous intensity & illuminance units	Unit of the luminance according to the Anglo-American system of units, defined as emitted or reflected luminance of a lm/ft².
franklin	`N94`		Electric charge units	CGS (Centimetre-Gram-Second system) unit of the electrical charge, where the charge amounts to exactly 1 Fr where the force of 1 dyn on an equal load is performed at a distance of 1 cm.
furlong	`M50`	`[fur_us]`	Length, distance units	Unit commonly used in Great Britain at rural distances: 1 furlong = 40 rods = 10 chains (UK) = 1/8 mile = 1/10 furlong = 220 yards = 660 foot.
gal	`A76`	`Gal`	Acceleration units
gallon (UK)	`GLI`	`[gal_br]`	Volume units
gallon (UK) per day	`K26`	`[gal_br].d-1`	Flow rate units
gallon (UK) per hour	`K27`	`[gal_br].h-1`	Flow rate units
gallon (UK) per second	`K28`	`[gal_br].s-1`	Flow rate units
gallon (US liquid) per second	`K30`	`[gal_us].s-1`	Flow rate units
gallon (US)	`GLL`	`[gal_us]`	Volume units
gallon (US) per hour	`G50`	`[gal_us].h-1`	Flow rate units
gamma	`P12`		Density units	Unit of magnetic flow density.
gigabecquerel	`GBQ`	`GBq`	Radiation, dose & activity units
gigacoulomb per cubic metre	`A84`	`GC.m-3`	Density units
gigaelectronvolt	`A85`	`GeV`	Energy, work, heat units
gigahertz	`A86`	`GHz`	Frequency units
gigahertz metre	`M18`	`GHz.m`	Dimensionless quantity units
gigajoule	`GV`	`GJ`	Energy, work, heat units
gigaohm	`A87`	`GOhm`	Resistance & conductance units
gigaohm metre	`A88`	`GOhm.m`	Resistance & conductance units
gigaohm per metre	`M26`	`GOhm.m-1`	Length, distance units
gigapascal	`A89`	`GPa`	Pressure or stress units
gigawatt	`A90`	`GW`	Power units
gigawatt hour	`GWH`	`GW.h`	Energy, work, heat units
gilbert	`N97`	`Gb`	Electric current units	CGS (Centimetre-Gram-Second system) unit of the magnetomotive force, which is defined by the work to increase the magnetic potential of a positive common pol with 1 erg.
gill (UK) per day	`K32`	`[gil_br].d-1`	Flow rate units
gill (UK) per hour	`K33`	`[gil_br].h-1`	Flow rate units
gill (UK) per minute	`K34`	`[gil_br].min-1`	Flow rate units
gill (UK) per second	`K35`	`[gil_br].s-1`	Flow rate units
gill (US) per day	`K36`	`[gil_us].d-1`	Flow rate units
gill (US) per hour	`K37`	`[gil_us].h-1`	Flow rate units
gill (US) per minute	`K38`	`[gil_us].min-1`	Flow rate units
gill (US) per second	`K39`	`[gil_us].s-1`	Flow rate units
gon	`A91`	`gon`	Angle units	Synonym: grade
grain	`GRN`	`[gr]`	Mass units
grain per gallon (US)	`K41`	`[gr].[gal_br]-1`	Density units
gram	`GRM`	`g`	Mass units
gram centimetre per second	`M99`	`g.cm.s-1`	Force, moment, momentum units	Product of the 0,001-fold of the SI base unit kilogram and the 0,01-fold of the SI base unit metre divided by the SI base unit second.
gram millimetre	`H84`	`g.mm`	Length, distance units
gram per bar	`F74`	`g.bar-1`	Density units
gram per centimetre second	`N41`	`g.cm-1.s-1`	Viscosity units	Unit of the dynamic viscosity as a quotient of the 0,001-fold of the SI base unit kilogram divided by the 0,01-fold of the SI base unit metre and SI base unit second.
gram per cubic centimetre	`23`	`g.cm-3`	Density units
gram per cubic centimetre bar	`G11`	`g.cm-3.bar-1`	Density units
gram per cubic centimetre kelvin	`G33`	`g.cm-3.K-1`	Density units
gram per cubic decimetre	`F23`	`g.dm-3`	Density units
gram per cubic decimetre bar	`G12`	`g.dm-3.bar-1`	Density units
gram per cubic decimetre kelvin	`G34`	`g.dm-3.K-1`	Density units
gram per cubic metre	`A93`	`g.m-3`	Density units
gram per cubic metre bar	`G14`	`g.m-3.bar-1`	Density units
gram per cubic metre kelvin	`G36`	`g.m-3.K-1`	Density units
gram per day	`F26`	`g.d-1`	Flow rate units
gram per day bar	`F62`	`g.d-1.bar-1`	Flow rate units
gram per day kelvin	`F35`	`g.d-1.K-1`	Flow rate units
gram per hertz	`F25`	`g.Hz-1`	Flow rate units
gram per hour	`F27`	`g.h-1`	Flow rate units
gram per hour bar	`F63`	`g.h-1.bar-1`	Flow rate units
gram per hour kelvin	`F36`	`g.h-1.K-1`	Flow rate units
gram per kelvin	`F14`	`g.K-1`	Density units
gram per litre	`GL`	`g.L-1`	Density units
gram per litre bar	`G13`	`g.L-1.bar-1`	Density units
gram per litre kelvin	`G35`	`g.L-1.K-1`	Density units
gram per metre (gram per 100 centimetres)	`GF`	`g.m-1`	Density units
gram per millilitre	`GJ`	`g.mL-1`	Density units
gram per millilitre bar	`G15`	`g.mL-1.bar-1`	Density units
gram per millilitre kelvin	`G37`	`g.mL-1.K-1`	Density units
gram per millimetre	`H76`	`g.mm-1`	Density units
gram per minute	`F28`	`g.min-1`	Flow rate units
gram per minute bar	`F64`	`g.min-1.bar-1`	Flow rate units
gram per minute kelvin	`F37`	`g.min-1.K-1`	Flow rate units
gram per mole	`A94`	`g.mol-1`	Mass units
gram per second	`F29`	`g.s-1`	Flow rate units
gram per second bar	`F65`	`g.s-1.bar-1`	Flow rate units
gram per second kelvin	`F38`	`g.s-1.K-1`	Flow rate units
gram per square centimetre	`25`	`g.cm-2`	Density units
gram per square metre	`GM`	`g.m-2`	Density units
gram per square millimetre	`N24`	`g.mm-2`	Pressure or stress units	0,001-fold of the SI base unit kilogram divided by the 0.000 001-fold of the power of the SI base unit meter by exponent 2.
gram-force per square centimetre	`K31`	`gf.cm-2`	Pressure or stress units
gray	`A95`	`Gy`	Energy, work, heat units
gray per hour	`P61`	`Gy.h-1`	Radiation, dose & activity units	SI derived unit gray divided by the unit hour.
gray per minute	`P57`	`Gy.min-1`	Radiation, dose & activity units	SI derived unit gray divided by the unit minute.
gray per second	`A96`	`Gy.s-1`	Radiation, dose & activity units
hectare	`HAR`	`har`	Area units	Synonym: square hectometre
hectobar	`HBA`	`hbar`	Pressure or stress units
hectogram	`HGM`	`hg`	Mass units
hectolitre	`HLT`	`hL`	Volume units
hectometre	`HMT`	`hm`	Length, distance units
hectopascal	`A97`	`hPa`	Pressure or stress units
hectopascal cubic metre per second	`F94`	`hPa.m3.s-1`	Pressure or stress units
hectopascal litre per second	`F93`	`hPa.L.s-1`	Pressure or stress units
hectopascal per bar	`E99`	`hPa.bar-1`	Dimensionless quantity units
hectopascal per kelvin	`F82`	`hPa.K-1`	Pressure or stress units
hectopascal per metre	`P82`	`hPa.m-1`	Dimensionless quantity units	100-fold of the derived SI unit pascal divided by the SI base unit metre.
henry	`81`	`H`	Inductance units
henry per kiloohm	`H03`	`H.kOhm-1`	Inductance units
henry per metre	`A98`	`H.m-1`	Magnetic flux & field units
henry per ohm	`H04`	`H.Ohm-1`	Inductance units
hertz	`HTZ`	`Hz`	Frequency units
hertz metre	`H34`	`Hz.m`	Dimensionless quantity units
horsepower (boiler)	`K42`		Power units
horsepower (electric)	`K43`		Power units
hour	`HUR`	`h`	Time, duration units
hundred pound (cwt) / hundred weight (US)	`CWA`	`[scwt_av]`	Mass units
hundred weight (UK)	`CWI`	`[lcwt_av]`	Mass units
inch	`INH`	`[in_i]`	Length, distance units
inch of mercury	`F79`	`[in_i'Hg]`	Pressure or stress units
inch of mercury (32 ºF)	`N16`		Pressure or stress units	Non SI-conforming unit of pressure according to the Anglo-American and Imperial system for units, whereas the value of 1 inHg meets the static pressure, which is generated by a mercury at a temperature of 32°F with a height of 1 inch.
inch of mercury (60 ºF)	`N17`		Pressure or stress units	Non SI-conforming unit of pressure according to the Anglo-American and Imperial system for units, whereas the value of 1 inHg meets the static pressure, which is generated by a mercury at a temperature of 60°F with a height of 1 inch.
inch of water	`F78`	`[in_i'H2O]`	Pressure or stress units
inch of water (39.2 ºF)	`N18`		Pressure or stress units	Non SI-conforming unit of pressure according to the Anglo-American and Imperial system for units, whereas the value of 1 inH2O meets the static pressure, which is generated by a head of water at a temperature of 39,2°F with a height of 1 inch .
inch of water (60 ºF)	`N19`		Pressure or stress units	Non SI-conforming unit of pressure according to the Anglo-American and Imperial system for units, whereas the value of 1 inH2O meets the static pressure, which is generated by a head of water at a temperature of 60°F with a height of 1 inch .
inch per degree Fahrenheit	`K45`	`[in_i].[degF]-1`	Length, distance units
inch per minute	`M63`	`[in_i].min-1`	Velocity or speed units	Unit inch according to the Anglo-American and Imperial system of units divided by the unit minute.
inch per psi	`K46`	`[in_i].[psi]-1`	Length, distance units
inch per second	`IU`	`[in_i].s-1`	Velocity or speed units
inch per second degree Fahrenheit	`K47`	`[in_i].s-1.[degF]-1`	Velocity or speed units
inch per second psi	`K48`	`[in_i].s-1.[psi]-1`	Velocity or speed units
inch per second squared	`IV`	`[in_i].s-2`	Acceleration units
inch per two pi radiant	`H57`		Angle units
inch per year	`M61`	`[in_i].a-1`	Velocity or speed units	Unit of the length according to the Anglo-American and Imperial system of units divided by the unit common year with 365 days.
inch pound (pound inch)	`IA`	`[lb_av].[in_i]`	Force, moment, momentum units
inch poundal	`N47`	`[in_i].[lb_av].[ft_i].s-2`	Energy, work, heat units	Unit of work (force multiplied by path) according to the Imperial system of units as a product unit inch multiplied by poundal.
inch to the fourth power	`D69`	`[in_i]4`	Force, moment, momentum units
international candle	`P36`		Luminous intensity & illuminance units	Obsolete, non-legal unit of the power in Germany relating to DIN 1301-3:1979: 1 HK = 1,019 cd.
joule	`JOU`	`J`	Energy, work, heat units, Thermal capacity & conductivity units
joule per cubic metre	`B8`	`J.m-3`	Density units
joule per day	`P17`	`J.d-1`	Power units	Quotient from the derived SI unit joule divided by the unit day.
joule per gram	`D95`	`J.g-1`	Energy, work, heat units
joule per hour	`P16`	`GJ.h-1`	Power units	Quotient from the derived SI unit joule divided by the unit hour.
joule per kelvin	`JE`	`J.K-1`	Thermal capacity & conductivity units
joule per kilogram	`J2`	`J.kg-1`	Energy, work, heat units
joule per kilogram kelvin	`B11`	`J.kg-1.K-1`	Thermal capacity & conductivity units
joule per metre	`B12`	`J.m-1`	Energy, work, heat units, Power units
joule per metre to the fourth power	`B14`	`J.m-4`	Density units
joule per minute	`P15`	`J.min-1`	Power units	Quotient from the derived SI unit joule divided by the unit minute.
joule per mole	`B15`	`J.mol-1`	Energy, work, heat units
joule per mole kelvin	`B16`	`J.mol-1.K-1`	Thermal capacity & conductivity units
joule per second	`P14`	`J.s-1`	Power units	Quotient of the derived SI unit joule divided by the SI base unit second.
joule per square centimetre	`E43`	`J.cm-2`	Energy, work, heat units	A unit of energy defining the number of joules per square centimetre.
joule per square metre	`B13`	`J.m-2`	Energy, work, heat units	Synonym: joule per metre squared
joule second	`B18`	`J.s`	—
joule square metre	`D73`	`J.m2`	Power units
joule square metre per kilogram	`B20`	`J.m2.kg-1`	Power units
katal	`KAT`	`kat`	Radiation, dose & activity units	A unit of catalytic activity defining the catalytic activity of enzymes and other catalysts.
kelvin	`KEL`	`K`	Temperature units	Refer ISO 80000-5 (Quantities and units — Part 5: Thermodynamics)
kelvin metre per watt	`H35`	`m.K.W-1`	Thermal capacity & conductivity units
kelvin per bar	`F61`	`K.bar-1`	Temperature units
kelvin per hour	`F10`	`K.h-1`	Temperature units
kelvin per kelvin	`F02`	`K.K-1`	Temperature units
kelvin per minute	`F11`	`K.min-1`	Temperature units
kelvin per pascal	`N79`	`K.Pa-1`	Temperature units	SI base unit kelvin divided by the derived SI unit pascal.
kelvin per second	`F12`	`K.s-1`	Temperature units
kelvin per watt	`B21`	`K.W-1`	Thermal capacity & conductivity units
kiloampere	`B22`	`kA`	Electric current units
kiloampere hour (thousand ampere hour)	`TAH`	`kA.h`	Electric charge units
kiloampere per metre	`B24`	`kA.m-1`	Density units
kiloampere per square metre	`B23`	`kA.m-2`	Density units
kilobar	`KBA`	`kbar`	Pressure or stress units
kilobecquerel	`2Q`	`kBq`	Radiation, dose & activity units
kilobecquerel per kilogram	`B25`	`kBq.kg-1`	Radiation, dose & activity units
kilocalorie (international table)	`E14`	`kcal_IT`	Thermal capacity & conductivity units
kilocalorie (international table) per gram kelvin	`N65`	`kcal_IT.g-1.K-1`	Thermal capacity & conductivity units	Unit of the mass-related heat capacity as quotient 1000-fold of the calorie (international table) divided by the product of the 0,001-fold of the SI base units kilogram and kelvin.
kilocalorie (international table) per hour metre degree Celsius	`K52`	`kcal_IT.h-1.m-1.Cel-1`	Thermal capacity & conductivity units
kilocalorie (mean)	`K51`	`kcal_m`	Thermal capacity & conductivity units
kilocalorie (thermochemical)	`K53`	`kcal`	Thermal capacity & conductivity units
kilocalorie (thermochemical) per hour	`E15`	`kcal_th.h-1`	Flow rate units
kilocalorie (thermochemical) per minute	`K54`	`kcal_th.min-1`	Flow rate units
kilocalorie (thermochemical) per second	`K55`	`kcal_th.s-1`	Flow rate units
kilocandela	`P33`		Luminous intensity & illuminance units	1000-fold of the SI base unit candela.
kilocoulomb	`B26`	`kC`	Electric charge units
kilocoulomb per cubic metre	`B27`	`kC.m-3`	Density units
kilocoulomb per square metre	`B28`	`kC.m-2`	Density units
kilocurie	`2R`	`kCi`	Radiation, dose & activity units
kiloelectronvolt	`B29`	`keV`	Energy, work, heat units
kilofarad	`N90`		Capacitance & permittivity units	1000-fold of the derived SI unit farad.
kilogram	`KGM`	`kg`	Mass units	A unit of mass equal to one thousand grams.
kilogram centimetre per second	`M98`	`kg.cm.s-1`	Force, moment, momentum units	Product of the SI base unit kilogram and the 0,01-fold of the SI base unit metre divided by the SI base unit second.
kilogram metre	`M94`	`kg.m`	Force, moment, momentum units	Unit of imbalance as a product of the SI base unit kilogram and the SI base unit metre.
kilogram metre per second	`B31`	`kg.m.s-1`	Force, moment, momentum units
kilogram metre per second squared	`M77`	`kg.m.s-2`	Force, moment, momentum units	Product of the SI base unit kilogram and the SI base unit metre divided by the power of the SI base unit second by exponent 2.
kilogram metre squared	`B32`	`kg.m2`	Force, moment, momentum units
kilogram metre squared per second	`B33`	`kg.m2.s-1`	Force, moment, momentum units
kilogram per bar	`H53`	`kg.bar-1`	Density units
kilogram per cubic centimetre	`G31`	`kg.cm-3`	Density units
kilogram per cubic centimetre bar	`G16`	`kg.cm-3.bar-1`	Density units
kilogram per cubic centimetre kelvin	`G38`	`kg.cm-3.K-1`	Density units
kilogram per cubic decimetre	`B34`	`kg.dm-3`	Density units
kilogram per cubic decimetre bar	`H55`	`kg.dm-3.bar-1`	Density units
kilogram per cubic decimetre kelvin	`H54`	`kg.dm-3.K-1`	Density units
kilogram per cubic metre	`KMQ`	`kg.m-3`	Density units	A unit of weight expressed in kilograms of a substance that fills a volume of one cubic metre.
kilogram per cubic metre bar	`G18`	`kg.m-3.bar-1`	Density units
kilogram per cubic metre kelvin	`G40`	`kg.m-3.K-1`	Density units
kilogram per cubic metre pascal	`M73`	`kg.m-3.Pa-1`	Density units	SI base unit kilogram divided by the product of the power of the SI base unit metre with exponent 3 and the derived SI unit pascal.
kilogram per day	`F30`	`kg.d-1`	Flow rate units
kilogram per day bar	`F66`	`kg.d-1.bar-1`	Flow rate units
kilogram per day kelvin	`F39`	`kg.d-1.K-1`	Flow rate units
kilogram per hour	`E93`	`kg.h-1`	Flow rate units
kilogram per hour bar	`F67`	`kg.h-1.bar-1`	Flow rate units
kilogram per hour kelvin	`F40`	`kg.h-1.K-1`	Flow rate units
kilogram per kelvin	`F15`	`kg.K-1`	Density units
kilogram per kilogram	`M29`	`kg.kg-1`	Dimensionless quantity units
kilogram per kilometre	`M31`	`kg.km-1`	Density units
kilogram per kilomole	`F24`	`kg.kmol-1`	Density units
kilogram per litre	`B35`	`kg.L-1`	Density units
kilogram per litre bar	`G17`	`kg.L-1.bar-1`	Density units
kilogram per litre kelvin	`G39`	`kg.L-1.K-1`	Density units
kilogram per metre	`KL`	`kg.m-1`	Density units
kilogram per metre day	`N39`	`kg.m-1.d-1`	Viscosity units	Unit of the dynamic viscosity as a quotient SI base unit kilogram divided by the SI base unit metre and by the unit day.
kilogram per metre hour	`N40`	`kg.m-1.h-1`	Viscosity units	Unit of the dynamic viscosity as a quotient SI base unit kilogram divided by the SI base unit metre and by the unit hour.
kilogram per metre minute	`N38`	`kg.m-1.min-1`	Viscosity units	Unit of the dynamic viscosity as a quotient SI base unit kilogram divided by the SI base unit metre and by the unit minute.
kilogram per metre second	`N37`	`kg.m-1.s-1`	Viscosity units	Unit of the dynamic viscosity as a quotient SI base unit kilogram divided by the SI base unit metre and by the SI base unit second.
kilogram per millimetre	`KW`	`kg.mm-1`	Density units
kilogram per minute	`F31`	`kg.min-1`	Flow rate units
kilogram per minute bar	`F68`	`kg.min-1.bar-1`	Flow rate units
kilogram per minute kelvin	`F41`	`kg.min-1.K-1`	Flow rate units
kilogram per mole	`D74`	`kg.mol-1`	Mass units
kilogram per pascal	`M74`	`kg.Pa-1`	Density units	SI base unit kilogram divided by the derived SI unit pascal.
kilogram per second	`KGS`	`kg.s-1`	Flow rate units
kilogram per second bar	`F69`	`kg.s-1.bar-1`	Flow rate units
kilogram per second kelvin	`F42`	`kg.s-1.K-1`	Flow rate units
kilogram per second pascal	`M87`	`kg.s-1.Pa-1`	Flow rate units	SI base unit kilogram divided by the product of the SI base unit second and the derived SI unit pascal.
kilogram per square centimetre	`D5`	`kg.cm-2`	Density units
kilogram per square metre	`28`	`kg.m-2`	Density units, Mass units
kilogram per square metre second	`H56`	`kg.m-2.s-1`	Flow rate units
kilogram square centimetre	`F18`	`kg.cm2`	Density units
kilogram square millimetre	`F19`	`kg.mm2`	Density units
kilogram-force	`B37`	`kgf`	Force, moment, momentum units
kilogram-force metre	`B38`	`kgf.m`	Energy, work, heat units, Force, moment, momentum units
kilogram-force metre per second	`B39`	`kgf.m.s-1`	Power units
kilogram-force per square centimetre	`E42`	`kgf.cm-2`	Pressure or stress units
kilogram-force per square metre	`B40`	`kgf.m-2`	Pressure or stress units
kilogram-force per square millimetre	`E41`	`kgf.mm-2`	Pressure or stress units
kilohenry	`P24`		Inductance units	1000-fold of the derived SI unit henry.
kilohertz	`KHZ`	`kHz`	Frequency units
kilohertz metre	`M17`	`kHz.m`	Dimensionless quantity units
kilojoule	`KJO`	`kJ`	Energy, work, heat units
kilojoule per day	`P21`	`kJ.d-1`	Power units	Quotient from the 1000-fold of the derived SI unit joule divided by the unit day.
kilojoule per gram	`Q31`		Energy, work, heat units
kilojoule per hour	`P20`	`kJ.h-1`	Power units	Quotient from the 1000-fold of the derived SI unit joule divided by the unit hour.
kilojoule per kelvin	`B41`	`kJ.K-1`	Thermal capacity & conductivity units
kilojoule per kilogram	`B42`	`kJ.kg-1`	Energy, work, heat units
kilojoule per kilogram kelvin	`B43`	`kJ.(kg.K)-1`	Thermal capacity & conductivity units
kilojoule per minute	`P19`	`kJ.min-1`	Power units	Quotient from the 1000-fold of the derived SI unit joule divided by the unit minute.
kilojoule per mole	`B44`	`kJ.mol-1`	Energy, work, heat units
kilojoule per second	`P18`	`kJ.s-1`	Power units	Quotient from the 1000-fold of the derived SI unit joule divided by the SI base unit second.
kilolitre	`K6`	`kL`	Volume units
kilolitre per hour	`4X`	`kL.h-1`	Flow rate units
kilolux	`KLX`		Luminous intensity & illuminance units	A unit of illuminance equal to one thousand lux.
kilometre	`KTM`	`km`	Length, distance units
kilometre	`KMT`	`km`	Length, distance units
kilometre per hour	`KMH`	`km.h-1`	Velocity or speed units
kilometre per second	`M62`	`km.s-1`	Velocity or speed units	1000-fold of the SI base unit metre divided by the SI base unit second.
kilometre per second squared	`M38`	`km.s-2`	Acceleration units	1000-fold of the SI base unit metre divided by the power of the SI base unit second by exponent 2.
kilomole	`B45`	`kmol`	Amount of substance units
kilomole per cubic metre	`B46`	`kmol.m-3`	Density units
kilomole per cubic metre bar	`K60`	`kmol.m-3.bar-1`	Density units
kilomole per cubic metre kelvin	`K59`	`kmol.m-3.K-1`	Density units
kilomole per hour	`K58`	`kmol.h-1`	Flow rate units
kilomole per kilogram	`P47`	`kmol.kg-1`	Amount of substance units	1000-fold of the SI base unit mol divided by the SI base unit kilogram.
kilomole per minute	`K61`	`kmol.min-1`	Flow rate units
kilomole per second	`E94`	`kmol.s-1`	Radiation, dose & activity units
kilonewton	`B47`	`kN`	Force, moment, momentum units
kilonewton metre	`B48`	`kN.m`	Force, moment, momentum units
kilonewton per metre	`N31`	`kN.m-1`	Pressure or stress units	1000-fold of the derived SI unit newton divided by the SI base unit metre.
kilonewton per square metre	`KNM`		Pressure or stress units
kiloohm	`B49`	`kOhm`	Resistance & conductance units
kiloohm metre	`B50`	`kOhm.m`	Resistance & conductance units
kilopascal	`KPA`	`kPa`	Pressure or stress units
kilopascal per bar	`F03`	`kPa.bar-1`	Dimensionless quantity units
kilopascal per kelvin	`F83`	`kPa.K-1`	Pressure or stress units
kilopascal per metre	`P81`	`kPa.m-1`	Dimensionless quantity units	1000-fold of the derived SI unit pascal divided by the SI base unit metre.
kilopascal per millimetre	`34`	`kPa.mm-1`	Dimensionless quantity units
kilopascal square metre per gram	`33`	`kPa.m2.g-1`	Dimensionless quantity units
kilopond	`B51`		Force, moment, momentum units	Synonym: kilogram-force
kilopound per hour	`M90`		Flow rate units	1000-fold of the unit of the mass avoirdupois pound according to the avoirdupois unit system divided by the unit hour.
kilopound-force	`M75`	`k[lbf_av]`	Force, moment, momentum units	1000-fold of the unit of the force pound-force (lbf) according to the Anglo-American system of units with the relationship.
kiloroentgen	`KR`	`kR`	Radiation, dose & activity units
kilosecond	`B52`	`ks`	Time, duration units
kilosiemens	`B53`	`kS`	Resistance & conductance units
kilosiemens per metre	`B54`	`kS.m-1`	Resistance & conductance units
kilotesla	`P13`		Density units	1000-fold of the derived SI unit tesla.
kilotonne	`KTN`	`kt`	Mass units
kilovar	`KVR`	`kVA{reactive}`	Power units
kilovolt	`KVT`	`kV`	Electric potential & field units
kilovolt - ampere	`KVA`	`kVA`	Power units
kilovolt ampere (reactive)	`K5`		Power units	Use kilovar (common code KVR)
kilovolt per metre	`B55`	`kV.m-1`	Electric potential & field units
kilowatt	`KWT`	`kW`	Flow rate units, Power units
kilowatt hour	`KWH`	`kW.h`	Energy, work, heat units
kilowatt per metre degree Celsius	`N82`	`kW.m-1.Cel-1`	Thermal capacity & conductivity units	1000-fold of the derived SI unit watt divided by the product of the SI base unit metre and the unit for temperature degree Celsius.
kilowatt per metre kelvin	`N81`	`kW.m-1.K-1`	Thermal capacity & conductivity units	1000-fold of the derived SI unit watt divided by the product of the SI base unit metre and the SI base unit kelvin.
kilowatt per square metre kelvin	`N78`	`kW.m-2.K-1`	Dimensionless quantity units	1000-fold of the derived SI unit watt divided by the product of the power of the SI base unit metre by exponent 2 and the SI base unit kelvin.
kiloweber	`P11`		Magnetic flux & field units	1000 fold of the derived SI unit weber.
kiloweber per metre	`B56`	`kWb.m-1`	Magnetic flux & field units
kip per square inch	`N20`	`k[lbf_av].[in_i]-2`	Pressure or stress units	Non SI-conforming unit of the pressure according to the Anglo-American system of units as the 1000-fold of the unit of the force pound-force divided by the power of the unit inch by exponent 2.
knot	`KNT`	`[kn_i]`	Velocity or speed units
lambert	`P30`	`Lmb`	Luminous intensity & illuminance units	CGS (Centimetre-Gram-Second system) unit of luminance, defined as the emitted or reflected luminance by one lumen per square centimetre.
langley	`P40`		Energy, work, heat units	CGS (Centimetre-Gram-Second system) unit of the areal-related energy transmission (as a measure of the incident quantity of heat of solar radiation on the earth's surface).
light year	`B57`	`[ly]`	Length, distance units	A unit of length defining the distance that light travels in a vacuum in one year.
liquid pint (US)	`PTL`		Volume units
liquid quart (US)	`QTL`		Volume units
litre	`LTR`	`L`	Volume units
litre per bar	`G95`	`L.bar-1`	Volume units
litre per day	`LD`	`L.d-1`	Flow rate units
litre per day bar	`G82`	`L.d-1.bar-1`	Flow rate units
litre per day kelvin	`G65`	`L.d-1.K-1`	Flow rate units
litre per hour bar	`G83`	`L.h-1.bar-1`	Flow rate units
litre per hour kelvin	`G66`	`L.h-1.K-1`	Flow rate units
litre per kelvin	`G28`	`L.K-1`	Volume units
litre per kilogram	`H83`	`L.kg-1`	Volume units
litre per litre	`K62`	`L.L-1`	Dimensionless quantity units
litre per minute	`L2`	`L.min-1`	Flow rate units
litre per minute bar	`G84`	`L.min-1.bar-1`	Flow rate units
litre per minute kelvin	`G67`	`L.min-1.K-1`	Flow rate units
litre per mole	`B58`	`L.mol-1`	Volume units
litre per second	`G51`	`L.s-1`	Flow rate units
litre per second bar	`G85`	`L.s-1.bar-1`	Flow rate units
litre per second kelvin	`G68`	`L.s-1.K-1`	Flow rate units
lumen	`LUM`	`lm`	Luminous intensity & illuminance units
lumen hour	`B59`	`lm.h`	Luminous intensity & illuminance units
lumen per square foot	`P25`	`lm.[ft_i]-2`	Luminous intensity & illuminance units	Derived SI unit lumen divided by the power of the unit foot according to the Anglo-American and Imperial system of units by exponent 2.
lumen per square metre	`B60`	`lm.m-2`	Luminous intensity & illuminance units
lumen per watt	`B61`	`lm.W-1`	Luminous intensity & illuminance units
lumen second	`B62`	`lm.s`	Luminous intensity & illuminance units
lux	`LUX`	`lx`	Luminous intensity & illuminance units
lux hour	`B63`	`lx.h`	Radiation, dose & activity units
lux second	`B64`	`lx.s`	Radiation, dose & activity units
megaampere	`H38`	`MA`	Electric current units
megaampere per square metre	`B66`	`MA.m-2`	Density units
megabecquerel	`4N`	`MBq`	Radiation, dose & activity units
megabecquerel per kilogram	`B67`	`MBq.kg-1`	Radiation, dose & activity units
megacoulomb	`D77`	`MC`	Electric charge units
megacoulomb per cubic metre	`B69`	`MC.m-3`	Density units
megacoulomb per square metre	`B70`	`MC.m-2`	Density units
megaelectronvolt	`B71`	`MeV`	Energy, work, heat units
megagram	`2U`	`Mg`	Mass units
megagram per cubic metre	`B72`	`Mg.m-3`	Density units
megahertz	`MHZ`	`MHz`	Frequency units
megahertz kilometre	`H39`	`MHz.m`	Dimensionless quantity units
megahertz metre	`M27`	`MHz.m`	Dimensionless quantity units
megajoule	`3B`	`MJ`	Energy, work, heat units
megajoule per cubic metre	`JM`	`MJ.m-3`	Density units
megajoule per kilogram	`JK`	`MJ.kg-1`	Energy, work, heat units
megalitre	`MAL`	`ML`	Volume units
megametre	`MAM`		Length, distance units
meganewton	`B73`	`MN`	Force, moment, momentum units
meganewton metre	`B74`	`MN.m`	Force, moment, momentum units
megaohm	`B75`	`MOhm`	Resistance & conductance units
megaohm kilometre	`H88`	`MOhm.km`	Resistance & conductance units
megaohm metre	`B76`	`m.MOhm`	Resistance & conductance units
megaohm per kilometre	`H36`	`MOhm.km-1`	Resistance & conductance units
megaohm per metre	`H37`	`MOhm.m-1`	Resistance & conductance units
megapascal	`MPA`	`MPa`	Pressure or stress units
megapascal cubic metre per second	`F98`	`MPa.m3.s-1`	Pressure or stress units
megapascal litre per second	`F97`	`MPa.L.s-1`	Pressure or stress units
megapascal per bar	`F05`	`MPa.bar-1`	Dimensionless quantity units
megapascal per kelvin	`F85`	`MPa.K-1`	Pressure or stress units
megasiemens per metre	`B77`	`MS.m-1`	Resistance & conductance units
megavar	`MAR`	`MVA{reactive}`	Power units	A unit of electrical reactive power represented by a current of one thousand amperes flowing due a potential difference of one thousand volts where the sine of the phase angle between them is 1.
megavolt	`B78`	`MV`	Electric potential & field units
megavolt - ampere	`MVA`	`MVA`	Power units
megavolt per metre	`B79`	`MV.m-1`	Electric potential & field units
megawatt	`MAW`	`MW`	Power units	A unit of power defining the rate of energy transferred or consumed when a current of 1000 amperes flows due to a potential of 1000 volts at unity power factor.
megawatt hour (1000 kW.h)	`MWH`	`MW.h`	Energy, work, heat units	A unit of power defining the total amount of bulk energy transferred or consumed.
megawatts per minute	`Q35`		Flow rate units	A unit of power defining the total amount of bulk energy transferred or consumer per minute
metre	`MTR`	`m`	Acoustic (sound) units, Dimensionless quantity units, Length, distance units
metre kelvin	`D18`	`m.K`	—
metre per bar	`G05`	`m.bar-1`	Length, distance units
metre per degree Celcius metre	`N83`	`m.Cel-1.m-1`	Thermal capacity & conductivity units	SI base unit metre divided by the product of the unit degree Celsius and the SI base unit metre.
metre per hour	`M60`	`m.h-1`	Velocity or speed units	SI base unit metre divided by the unit hour.
metre per kelvin	`F52`	`m/K`	Length, distance units
metre per minute	`2X`	`m.min-1`	Velocity or speed units
metre per pascal	`M53`	`m.Pa-1`	Length, distance units	SI base unit metre divided by the derived SI unit pascal.
metre per radiant	`M55`	`m.rad-1`	Angle units	Unit of the translation factor for implementation from rotation to linear movement.
metre per second	`MTS`	`m.s-1`	Acoustic (sound) units, Velocity or speed units
metre per second bar	`L13`	`m.s-1.bar-1`	Velocity or speed units
metre per second kelvin	`L12`	`m.s-1.K-1`	Velocity or speed units
metre per second pascal	`M59`	`m.s-1.Pa-1`	Velocity or speed units	SI base unit meter divided by the product of SI base unit second and the derived SI unit pascal.
metre per second squared	`MSK`	`m.s-2`	Acceleration units, Acoustic (sound) units
metre per volt second	`H58`	`m.V-1.s-1`	—
metre to the fourth power	`B83`	`m4`	Force, moment, momentum units
metric horse power	`HJ`		Power units
mho	`NQ`	`mho`	Resistance & conductance units
micro-inch	`M7`	`u[in_i]`	Length, distance units
microampere	`B84`	`uA`	Electric current units
microbar	`B85`	`ubar`	Pressure or stress units
microbecquerel	`H08`	`uBq`	Radiation, dose & activity units
microcoulomb	`B86`	`uC`	Electric charge units
microcoulomb per cubic metre	`B87`	`uC.m-3`	Density units
microcoulomb per square metre	`B88`	`uC.m-2`	Density units
microcurie	`M5`	`uCi`	Radiation, dose & activity units
microfarad	`4O`	`uF`	Capacitance & permittivity units
microfarad per kilometre	`H28`	`uF.km-1`	Capacitance & permittivity units
microfarad per metre	`B89`	`uF.m-1`	Capacitance & permittivity units
microgram	`MC`	`ug`	Mass units
microgram per cubic metre	`GQ`	`ug.m-3`	Density units
microgram per cubic metre bar	`J35`	`ug.m-3.bar-1`	Density units
microgram per cubic metre kelvin	`J34`	`ug.m-3.K-1`	Density units
microgram per hectogram	`Q29`		Dimensionless quantity units	Microgram per hectogram.
microgram per kilogram	`J33`	`ug.kg-1`	Dimensionless quantity units
microgram per litre	`H29`	`ug.L-1`	Density units
microgray per hour	`P63`	`uGy.h-1`	Radiation, dose & activity units	0,000 001-fold of the derived SI unit gray divided by the unit hour.
microgray per minute	`P59`	`uGy.min-1`	Radiation, dose & activity units	0,000 001-fold of the derived SI unit gray divided by the unit minute.
microgray per second	`P55`	`uGy.s-1`	Radiation, dose & activity units	0,000 001-fold of the derived SI unit gray divided by the SI base unit second.
microhenry	`B90`	`uH`	Inductance units
microhenry per kiloohm	`G98`	`uH.kOhm-1`	Inductance units
microhenry per metre	`B91`	`uH.m-1`	Magnetic flux & field units
microhenry per ohm	`G99`	`uH.Ohm-1`	Inductance units
microlitre	`4G`	`uL`	Volume units
microlitre per litre	`J36`	`uL.L-1`	Dimensionless quantity units
micrometre (micron)	`4H`	`um`	Length, distance units
micrometre per kelvin	`F50`	`um.K-1`	Length, distance units
micromho	`NR`	`umho`	Resistance & conductance units
micromole	`FH`	`umol`	Amount of substance units
micronewton	`B92`	`uN`	Force, moment, momentum units
micronewton metre	`B93`	`uN.m`	Force, moment, momentum units
microohm	`B94`	`uOhm`	Resistance & conductance units
microohm metre	`B95`	`m.uOhm`	Resistance & conductance units
micropascal	`B96`	`uPa`	Pressure or stress units
micropoise	`J32`	`uP`	Viscosity units
microradian	`B97`	`urad`	Angle units
microsecond	`B98`	`us`	Time, duration units
microsiemens	`B99`	`uS`	Resistance & conductance units
microsiemens per centimetre	`G42`	`uS.cm-1`	Resistance & conductance units
microsiemens per metre	`G43`	`uS.m-1`	Resistance & conductance units
microsievert per hour	`P72`	`uSv.h-1`	Radiation, dose & activity units	0,000 001-fold of the derived SI unit sievert divided by the unit hour.
microsievert per minute	`P76`	`uSv.min-1`	Radiation, dose & activity units	0,000 001-fold of the derived SI unit sievert divided by the unit minute.
microsievert per second	`P67`	`uSv.s-1`	Radiation, dose & activity units	0,000 001-fold of the derived SI unit sievert divided by the SI base unit second.
microtesla	`D81`	`uT`	Density units
microvolt	`D82`	`uV`	Electric potential & field units
microvolt per metre	`C3`	`uV.m-1`	Electric potential & field units
microwatt	`D80`	`uW`	Power units
microwatt per square metre	`D85`	`uW.m-2`	Acoustic (sound) units
mil	`M43`		Angle units	Unit to indicate an angle at military zone, equal to the 6400th part of the full circle of the 360° or 2·p·rad.
mile (based on U.S. survey foot)	`M52`	`[mi_us]`	Length, distance units	Unit commonly used in the United States for ordnance survey.
mile (statute mile)	`SMI`	`[mi_i]`	Length, distance units
mile (statute mile) per second squared	`M42`	`[mi_us].s-2`	Acceleration units	Unit of the length according to the Imperial system of units divided by the power of the SI base unit second by exponent 2.
mile per hour (statute mile)	`HM`	`[mi_i].h-1`	Velocity or speed units
mile per minute	`M57`	`[mi_i].min-1`	Velocity or speed units	Unit of velocity from the Imperial system of units.
mile per second	`M58`	`[mi_i].sec-1`	Velocity or speed units	Unit of the velocity from the Imperial system of units.
milli-inch	`77`	`m[in_i]`	Length, distance units
milliampere	`4K`	`mA`	Electric current units
milliampere hour	`E09`	`mA.h`	Electric charge units	A unit of power load delivered at the rate of one thousandth of an ampere over a period of one hour.
milliampere per bar	`F59`	`mA.bar-1`	Density units
milliampere per inch	`F08`	`mA.[in_i]-1`	Density units
milliampere per litre minute	`G59`	`mA.L-1.min-1`	Density units
milliampere per millimetre	`F76`	`mA.mm-1`	Density units
milliampere per pound-force per square inch	`F57`	`mA.[in_i]2.[lbf_av]-1`	Density units
millibar	`MBR`	`mbar`	Pressure or stress units
millibar cubic metre per second	`F96`	`mbar.m3.s-1`	Pressure or stress units
millibar litre per second	`F95`	`mbar.L.s-1`	Pressure or stress units
millibar per bar	`F04`	`mbar.bar-1`	Dimensionless quantity units
millibar per kelvin	`F84`	`mbar.K-1`	Pressure or stress units
millicandela	`P34`		Luminous intensity & illuminance units	0,001-fold of the SI base unit candela.
millicoulomb	`D86`	`mC`	Electric charge units
millicoulomb per cubic metre	`D88`	`mC.m-3`	Density units
millicoulomb per kilogram	`C8`	`mC.kg-1`	Radiation, dose & activity units
millicoulomb per square metre	`D89`	`mC.m-2`	Density units
millicurie	`MCU`	`mCi`	Radiation, dose & activity units
millifarad	`C10`	`mF`	Capacitance & permittivity units
milligal	`C11`	`mGal`	Acceleration units
milligram	`MGM`	`mg`	Mass units
milligram per bar	`F75`	`mg.bar-1`	Density units
milligram per cubic metre	`GP`	`mg.m-3`	Density units
milligram per cubic metre bar	`L18`	`mg.m-3.bar-1`	Density units
milligram per cubic metre kelvin	`L17`	`mg.m-3.K-1`	Density units
milligram per day	`F32`	`mg.d-1`	Flow rate units
milligram per day bar	`F70`	`mg.d-1.bar-1`	Flow rate units
milligram per day kelvin	`F43`	`mg.d-1.K-1`	Flow rate units
milligram per gram	`H64`	`mg.g-1`	Density units
milligram per hour	`4M`	`mg.h-1`	Flow rate units
milligram per hour bar	`F71`	`mg.h-1.bar-1`	Flow rate units
milligram per hour kelvin	`F44`	`mg.h-1.K-1`	Flow rate units
milligram per kelvin	`F16`	`mg.K-1`	Density units
milligram per kilogram	`NA`	`mg.kg-1`	Dimensionless quantity units
milligram per litre	`M1`	`mg.L-1`	Density units
milligram per metre	`C12`	`mg.m-1`	Density units
milligram per minute	`F33`	`mg/min`	Flow rate units
milligram per minute bar	`F72`	`mg.min-1.bar-1`	Flow rate units
milligram per minute kelvin	`F45`	`mg.min-1.K-1`	Flow rate units
milligram per second	`F34`	`mg/s`	Flow rate units
milligram per second bar	`F73`	`mg.s-1.bar-1`	Flow rate units
milligram per second kelvin	`F46`	`mg.s-1.K-1`	Flow rate units
milligram per square centimetre	`H63`	`mg.cm-2`	Density units
milligram per square metre	`GO`	`mg.m-2`	Density units
milligray	`C13`	`mGy`	Energy, work, heat units
milligray per hour	`P62`	`mGy.h-1`	Radiation, dose & activity units	0,001-fold of the derived SI unit gray divided by the unit hour.
milligray per minute	`P58`	`mGy.min-1`	Radiation, dose & activity units	0,001-fold of the derived SI unit gray divided by the unit minute.
milligray per second	`P54`	`mGy.s-1`	Radiation, dose & activity units	0,001-fold of the derived SI unit gray divided by the SI base unit second.
millihenry	`C14`	`mH`	Inductance units
millihenry per kiloohm	`H05`	`mH.kOhm-1`	Inductance units
millihenry per ohm	`H06`	`mH.Ohm-1`	Inductance units
millihertz	`MTZ`		Frequency units	A unit of frequency equal to 0.001 cycle per second
millijoule	`C15`	`mJ`	Energy, work, heat units
millilitre	`MLT`	`mL`	Volume units
millilitre per bar	`G97`	`mL.bar-1`	Volume units
millilitre per cubic metre	`H65`	`mL.m-3`	Volume units
millilitre per day	`G54`	`mL.d-1`	Flow rate units
millilitre per day bar	`G90`	`mL.d-1.bar-1`	Flow rate units
millilitre per day kelvin	`G73`	`mL.d-1.K-1`	Flow rate units
millilitre per hour	`G55`	`mL.h-1`	Flow rate units
millilitre per hour bar	`G91`	`mL.h-1.bar-1`	Flow rate units
millilitre per hour kelvin	`G74`	`mL.h-1.K-1`	Flow rate units
millilitre per kelvin	`G30`	`mL.K-1`	Volume units
millilitre per kilogram	`KX`	`mL.kg-1`	Volume units
millilitre per litre	`L19`	`mL.L-1`	Dimensionless quantity units
millilitre per minute	`41`	`mL.min-1`	Flow rate units
millilitre per minute bar	`G92`	`mL.min-1.bar-1`	Flow rate units
millilitre per minute kelvin	`G75`	`mL.min-1.K-1`	Flow rate units
millilitre per second	`40`	`mL.s-1`	Flow rate units
millilitre per second bar	`G93`	`mL.s-1.bar-1`	Flow rate units
millilitre per second kelvin	`G76`	`mL.s-1.K-1`	Flow rate units
millilitre per square centimetre minute	`M22`	`mL.cm-2`	Velocity or speed units
millilitre per square centimetre second	`35`	`mL.cm-2.s-1`	Dimensionless quantity units
millimetre	`MMT`	`mm`	Length, distance units
millimetre per bar	`G06`	`mm.bar-1`	Length, distance units
millimetre per degree Celcius metre	`E97`	`mm.Cel-1.m-1`	Thermal capacity & conductivity units
millimetre per hour	`H67`	`mm.h-1`	Velocity or speed units
millimetre per kelvin	`F53`	`mm.K-1`	Thermal capacity & conductivity units
millimetre per minute	`H81`	`mm.min-1`	Velocity or speed units
millimetre per second	`C16`	`mm.s-1`	Velocity or speed units
millimetre per second squared	`M41`	`mm.s-2`	Acceleration units	0,001-fold of the SI base unit metre divided by the power of the SI base unit second by exponent 2.
millimetre per year	`H66`	`mm.a-1`	Velocity or speed units
millimetre squared per second	`C17`	`mm2.s-1`	Viscosity units
millimetre to the fourth power	`G77`	`mm4`	Force, moment, momentum units
millimole	`C18`	`mmol`	Amount of substance units
millimole per gram	`H68`	`mmol.g-1`	Amount of substance units
millimole per kilogram	`D87`	`mmol.kg-1`	Amount of substance units
millimole per litre	`M33`	`mmol.L-1`	Density units
millinewton	`C20`	`mN`	Force, moment, momentum units
millinewton metre	`D83`	`mN.m`	Force, moment, momentum units
millinewton per metre	`C22`	`mN.m-1`	Pressure or stress units
milliohm	`E45`	`mOhm`	Resistance & conductance units
milliohm metre	`C23`	`m.mOhm`	Resistance & conductance units
milliohm per metre	`F54`	`mOhm.m-1`	Resistance & conductance units
millipascal	`74`	`mPa`	Pressure or stress units
millipascal per metre	`P80`	`mPa.m-1`	Dimensionless quantity units	0,001-fold of the derived SI unit pascal divided by the SI base unit metre.
millipascal second	`C24`	`mPa.s`	Viscosity units
millipascal second per bar	`L16`	`mPa.s.bar-1`	Viscosity units
millipascal second per kelvin	`L15`	`mPa.s.K-1`	Viscosity units
milliradian	`C25`	`mrad`	Angle units
milliroentgen	`2Y`	`mR`	Radiation, dose & activity units
milliroentgen aequivalent men	`L31`	`mREM`	Radiation, dose & activity units
millisecond	`C26`	`ds`	Time, duration units
millisiemens	`C27`	`mS`	Resistance & conductance units
millisiemens per centimetre	`H61`	`mS.cm-1`	Resistance & conductance units
millisievert	`C28`	`mSv`	Radiation, dose & activity units
millisievert per hour	`P71`	`mSv.h-1`	Radiation, dose & activity units	0,001-fold of the derived SI unit sievert divided by the unit hour.
millisievert per minute	`P75`	`mSv.min-1`	Radiation, dose & activity units	0,001-fold of the derived SI unit sievert divided by the unit minute.
millisievert per second	`P66`	`mSv.s-1`	Radiation, dose & activity units	0,001-fold of the derived SI unit sievert divided by the SI base unit second.
millitesla	`C29`	`mT`	Density units
millivolt	`2Z`	`mV`	Electric potential & field units
millivolt - ampere	`M35`		Power units
millivolt per kelvin	`D49`		Dimensionless quantity units
millivolt per metre	`C30`	`mV.m-1`	Electric potential & field units
millivolt per minute	`H62`	`mV.min-1`	Electric potential & field units
milliwatt	`C31`	`mW`	Power units
milliwatt per square metre	`C32`	`mW.m-2`	Acoustic (sound) units
milliweber	`C33`	`mWb`	Magnetic flux & field units
minute [unit of angle]	`D61`	`'`	Angle units
minute [unit of time]	`MIN`	`min`	Time, duration units
mol per cubic metre pascal	`P52`	`mol.m-3.Pa-1`	Density units	SI base unit mol divided by the product of the power from the SI base unit metre with exponent 3 and the derived SI unit pascal.
mol per kilogram pascal	`P51`	`mol.kg-1.Pa-1`	Density units	SI base unit mol divided by the product of the SI base unit kilogram and the derived SI unit pascal.
mole	`C34`	`mol`	Amount of substance units
mole per cubic decimetre	`C35`	`mol.dm-3`	Density units
mole per cubic metre	`C36`	`mol.m-3`	Density units
mole per cubic metre bar	`L29`	`mol.m-3.bar-1`	Density units
mole per cubic metre kelvin	`L28`	`mol.m-3.K-1`	Density units
mole per hour	`L23`	`mol.h-1`	Flow rate units
mole per kilogram	`C19`	`mol.kg-1`	Amount of substance units
mole per kilogram bar	`L25`	`mol.kg-1.bar-1`	Density units
mole per kilogram kelvin	`L24`	`mol.K-1.kg-1`	Density units
mole per litre	`C38`	`mol.L-1`	Density units
mole per litre bar	`L27`	`mol.L-1.bar-1`	Density units
mole per litre kelvin	`L26`	`mol.L-1.K-1`	Density units
mole per minute	`L30`	`mol.min-1`	Flow rate units
mole per second	`E95`	`mol.s-1`	Density units
month	`MON`	`mo`	Time, duration units	Unit of time equal to 1/12 of a year of 365,25 days.
nanoampere	`C39`	`nA`	Electric current units
nanocoulomb	`C40`	`nC`	Electric charge units
nanofarad	`C41`	`nF`	Capacitance & permittivity units
nanofarad per metre	`C42`	`nF.m-1`	Capacitance & permittivity units
nanogram per kilogram	`L32`	`ng.kg-1`	Dimensionless quantity units
nanogray per hour	`P64`		Radiation, dose & activity units	0,000 000 001-fold of the derived SI unit gray divided by the unit hour.
nanogray per minute	`P60`		Radiation, dose & activity units	0,000 000 001-fold of the derived SI unit gray divided by the unit minute.
nanogray per second	`P56`		Radiation, dose & activity units	0,000 000 001-fold of the derived SI unit gray divided by the SI base unit second.
nanohenry	`C43`	`nH`	Inductance units
nanohenry per metre	`C44`	`nH.m-1`	Magnetic flux & field units
nanolitre	`Q34`	`nL`	Volume units
nanometre	`C45`	`nm`	Length, distance units
nanomole	`Z9`		Amount of substance units	An SI unit of amount of substance equal to 10−9 moles
nanoohm	`P22`		Resistance & conductance units	0,000 000 001-fold of the derived SI unit ohm.
nanoohm metre	`C46`	`nOhm.m`	Resistance & conductance units
nanosecond	`C47`	`ns`	Time, duration units
nanosiemens per centimetre	`G44`	`nS.cm-1`	Resistance & conductance units
nanosiemens per metre	`G45`	`nS.m-1`	Resistance & conductance units
nanosievert per hour	`P73`		Radiation, dose & activity units	0,000 000 001-fold of the derived SI unit sievert divided by the unit hour.
nanosievert per minute	`P77`		Radiation, dose & activity units	0,000 000 001-fold of the derived SI unit sievert divided by the unit minute.
nanosievert per second	`P68`		Radiation, dose & activity units	0,000 000 001-fold of the derived SI unit sievert divided by the SI base unit second.
nanotesla	`C48`	`nT`	Density units
nanowatt	`C49`	`nW`	Power units
nautical mile	`NMI`	`[nmi_i]`	Length, distance units
neper	`C50`	`Np`	Dimensionless quantity units
neper per second	`C51`	`Np.s-1`	Dimensionless quantity units
newton	`NEW`	`N`	Force, moment, momentum units
newton centimetre	`F88`	`N.cm`	Force, moment, momentum units
newton metre	`NU`	`N.m`	Force, moment, momentum units
newton metre per ampere	`F90`	`N.m.A-1`	Force, moment, momentum units
newton metre per degree	`F89`	`N.m.deg-1`	Force, moment, momentum units
newton metre per kilogram	`G19`	`N.m.kg-1`	Force, moment, momentum units
newton metre per radian	`M93`	`N.m.rad-1`	Force, moment, momentum units	Product of the derived SI unit newton and the SI base unit metre divided by the unit radian.
newton metre per square metre	`M34`	`N.m.m-2`	Force, moment, momentum units
newton metre second	`C53`	`N.m.s`	Force, moment, momentum units
newton metre squared per kilogram squared	`C54`	`N.m2.kg-2`	—
newton metre watt to the power minus 0,5	`H41`		Force, moment, momentum units
newton per ampere	`H40`	`N.A-1`	Force, moment, momentum units
newton per centimetre	`M23`	`N.cm-1`	Pressure or stress units
newton per metre	`4P`	`N.m-1`	Pressure or stress units
newton per millimetre	`F47`	`N.mm-1`	Force, moment, momentum units
newton per square centimetre	`E01`	`N.cm-2`	Pressure or stress units	A measure of pressure expressed in newtons per square centimetre.
newton per square metre	`C55`	`N.m-2`	Pressure or stress units
newton per square millimetre	`C56`	`N.mm-2`	Pressure or stress units
newton second	`C57`	`N.s`	Force, moment, momentum units
newton second per metre	`C58`	`N.s.m-1`	Resistance & conductance units
newton second per square metre	`N36`	`N.s.m-2`	Viscosity units	Unit of the dynamic viscosity as a product of unit of the pressure (newton by square metre) multiplied with the SI base unit second.
newton square metre per ampere	`P49`	`N.m2.A-1`	Magnetic flux & field units	Product of the derived SI unit newton and the power of SI base unit metre with exponent 2 divided by the SI base unit ampere.
octave	`C59`		Frequency units	A unit used in music to describe the ratio in frequency between notes.
ohm	`OHM`	`Ohm`	Resistance & conductance units
ohm centimetre	`C60`	`Ohm.cm`	Resistance & conductance units
ohm circular-mil per foot	`P23`		Resistance & conductance units	Unit of resistivity.
ohm kilometre	`M24`	`Ohm.km`	Resistance & conductance units
ohm metre	`C61`	`Ohm.m`	Resistance & conductance units
ohm per kilometre	`F56`	`Ohm.km-1`	Resistance & conductance units
ohm per metre	`H26`	`Ohm.m-1`	Resistance & conductance units
ohm per mile (statute mile)	`F55`	`Ohm.[mi_i]-1`	Resistance & conductance units
one	`C62`		Amount of substance units, Capacitance & permittivity units, Density units, Dimensionless quantity units, Energy, work, heat units, Force, moment, momentum units, Luminous intensity & illuminance units, Magnetic flux & field units, Mass units, Radiation, dose & activity units, Thermal capacity & conductivity units	Synonym: unit
oscillations per minute	`OPM`		Frequency units	The number of oscillation per minute
ounce (UK fluid) per day	`J95`	`[foz_br].d-1`	Flow rate units
ounce (UK fluid) per hour	`J96`	`[foz_br].h-1`	Flow rate units
ounce (UK fluid) per minute	`J97`	`[foz_br].min-1`	Flow rate units
ounce (UK fluid) per second	`J98`	`[foz_br].s-1`	Flow rate units
ounce (US fluid) per day	`J99`	`[foz_us].d-1`	Flow rate units
ounce (US fluid) per hour	`K10`	`[foz_us].h-1`	Flow rate units
ounce (US fluid) per minute	`K11`	`[foz_us].min-1`	Flow rate units
ounce (US fluid) per second	`K12`	`[foz_us].s-1`	Flow rate units
ounce (avoirdupois)	`ONZ`	`[oz_av]`	Mass units
ounce (avoirdupois) per cubic inch	`L39`	`[oz_av].[cin_i]-1`	Density units
ounce (avoirdupois) per cubic yard	`G32`	`[oz_av].[cyd_i]-1`	Density units
ounce (avoirdupois) per day	`L33`	`[oz_av].d-1`	Flow rate units
ounce (avoirdupois) per gallon (UK)	`L37`	`[oz_av].[gal_br]-1`	Density units
ounce (avoirdupois) per gallon (US)	`L38`	`[oz_av].[gal_us]-1`	Density units
ounce (avoirdupois) per hour	`L34`	`[oz_av].h-1`	Flow rate units
ounce (avoirdupois) per minute	`L35`	`[oz_av].min-1`	Flow rate units
ounce (avoirdupois) per second	`L36`	`[oz_av].s-1`	Flow rate units
ounce (avoirdupois) per square inch	`N22`	`[oz_av].[in_i]-2`	Pressure or stress units	Unit of the surface specific mass (avoirdupois ounce according to the avoirdupois system of units according to the surface square inch according to the Anglo-American and Imperial system of units).
ounce (avoirdupois)-force	`L40`	`[ozf_av]`	Force, moment, momentum units
ounce (avoirdupois)-force inch	`L41`	`[ozf_av].[in_i]`	Force, moment, momentum units
ounce foot	`4R`	`[oz_av].[ft_i]`	Force, moment, momentum units
ounce inch	`4Q`	`[oz_av].[in_i]`	Force, moment, momentum units
ounce per square foot	`37`	`[oz_av].[sft_i]-1`	Density units
ounce per square yard	`ON`	`[oz_av].[syd_i]-1`	Density units
pH (potential of Hydrogen)	`Q30`		Dimensionless quantity units	The activity of the (solvated) hydrogen ion (a logarithmic measure used to state the acidity or alkalinity of a chemical solution).
parsec	`C63`	`pc`	Length, distance units
pascal	`PAL`	`Pa`	Pressure or stress units
pascal cubic metre per second	`G01`	`Pa.m3.s-1`	Pressure or stress units
pascal litre per second	`F99`	`Pa.L.s-1`	Pressure or stress units
pascal per bar	`F07`	`Pa.bar-1`	Dimensionless quantity units
pascal per kelvin	`C64`	`Pa.K-1`	Dimensionless quantity units
pascal per metre	`H42`	`Pa.m-1`	Dimensionless quantity units
pascal second	`C65`	`Pa.s`	Viscosity units
pascal second per bar	`H07`	`Pa.s.bar-1`	Pressure or stress units
pascal second per cubic metre	`C66`	`Pa.s.m-3`	Resistance & conductance units
pascal second per kelvin	`F77`	`Pa.s.K-1`	Pressure or stress units
pascal second per litre	`M32`	`Pa.s.L-1`	Resistance & conductance units
pascal second per metre	`C67`	`Pa.s.m-1`	Resistance & conductance units
pascal square metre per kilogram	`P79`	`Pa.m2.kg-1`	Dimensionless quantity units	Unit of the burst index as derived unit for pressure pascal related to the substance, represented as a quotient from the SI base unit kilogram divided by the power of the SI base unit metre by exponent 2.
pascal squared second	`P42`	`Pa2.s`	Acoustic (sound) units	Unit of the set as a product of the power of derived SI unit pascal with exponent 2 and the SI base unit second.
peck	`G23`	`[pk_us]`	Volume units
peck (UK)	`L43`	`[pk_br]`	Volume units
peck (UK) per day	`L44`	`[pk_br].d-1`	Flow rate units
peck (UK) per hour	`L45`	`[pk_br].h-1`	Flow rate units
peck (UK) per minute	`L46`	`[pk_br].min-1`	Flow rate units
peck (UK) per second	`L47`	`[pk_br].s-1`	Flow rate units
peck (US dry) per day	`L48`	`[pk_us].d-1`	Flow rate units
peck (US dry) per hour	`L49`	`[pk_us].h-1`	Flow rate units
peck (US dry) per minute	`L50`	`[pk_us].min-1`	Flow rate units
peck (US dry) per second	`L51`	`[pk_us].s-1`	Flow rate units
petajoule	`C68`	`PJ`	Energy, work, heat units
pfund	`M86`		Mass units	Outdated unit of the mass used in Germany.
phon	`C69`		Acoustic (sound) units	A unit of subjective sound loudness. A sound has loudness p phons if it seems to the listener to be equal in loudness to the sound of a pure tone of frequency 1 kilohertz and strength p decibels.
phot	`P26`	`ph`	Luminous intensity & illuminance units	CGS (Centimetre-Gram-Second system) unit of the illuminance, defined as lumen by square centimetre.
picoampere	`C70`	`pA`	Electric current units
picocoulomb	`C71`	`pC`	Electric charge units
picofarad	`4T`	`pF`	Capacitance & permittivity units
picofarad per metre	`C72`	`pF.m-1`	Capacitance & permittivity units
picohenry	`C73`	`pH`	Inductance units
picolitre	`Q33`	`pL`	Volume units
picometre	`C52`	`pm`	Length, distance units
picopascal per kilometre	`H69`	`pPa.km-1`	Dimensionless quantity units
picosecond	`H70`	`ps`	Time, duration units
picosiemens	`N92`		Resistance & conductance units	0,000 000 000 001-fold of the derived SI unit siemens.
picosiemens per metre	`L42`	`pS.m-1`	Resistance & conductance units
picovolt	`N99`		Electric potential & field units	0,000 000 000 001-fold of the derived SI unit volt.
picowatt	`C75`	`pW`	Power units
picowatt per square metre	`C76`	`pW.m-2`	Acoustic (sound) units
pint (UK)	`PTI`	`[pt_br]`	Volume units
pint (UK) per day	`L53`	`[pt_br].d`	Flow rate units
pint (UK) per hour	`L54`	`[pt_br].h-1`	Flow rate units
pint (UK) per minute	`L55`	`[pt_br].min-1`	Flow rate units
pint (UK) per second	`L56`	`[pt_br].s-1`	Flow rate units
pint (US dry)	`L61`	`[dpt_us]`	Volume units	Use dry pint (common code PTD)
pint (US liquid) per day	`L57`	`[pt_us].d-1`	Flow rate units
pint (US liquid) per hour	`L58`	`[pt_us].h-1`	Flow rate units
pint (US liquid) per minute	`L59`	`[pt_us].min-1`	Flow rate units
pint (US liquid) per second	`L60`	`[pt_us].s-1`	Flow rate units
pint (US)	`PT`	`[pt_us]`	Volume units	Use liquid pint (common code PTL)
poise	`89`	`P`	Viscosity units
poise per bar	`F06`	`P.bar-1`	Viscosity units
poise per kelvin	`F86`	`P.K-1`	Viscosity units
poise per pascal	`N35`	`P.Pa-1`	Viscosity units	CGS (Centimetre-Gram-Second system) unit poise divided by the derived SI unit pascal.
pond	`M78`		Force, moment, momentum units	0,001-fold of the unit of the weight, defined as a mass of 1 kg which finds out about a weight strength from 1 kp by the gravitational force at sea level which corresponds to a strength of 9,806 65 newton.
pound	`LBR`	`[lb_av]`	Mass units
pound (avoirdupois) per cubic foot degree Fahrenheit	`K69`	`[lb_av].[ft_i]-3.[degF]-1`	Density units
pound (avoirdupois) per cubic foot psi	`K70`	`[lb_av].[ft_i]-3.[psi]-1`	Density units
pound (avoirdupois) per cubic inch degree Fahrenheit	`K75`	`[lb_av].[in_i]-3.[degF]-1`	Density units
pound (avoirdupois) per cubic inch psi	`K76`	`[lb_av].[in_i]-3.[psi]-1`	Density units
pound (avoirdupois) per day	`K66`	`[lb_av].d-1`	Flow rate units
pound (avoirdupois) per degree Fahrenheit	`K64`	`[lb_av].[degF]-1`	Mass units
pound (avoirdupois) per gallon (UK)	`K71`	`[lb_av].[gal_br]-1`	Density units
pound (avoirdupois) per hour degree Fahrenheit	`K73`	`[lb_av].h-1.[degF]-1`	Flow rate units
pound (avoirdupois) per hour psi	`K74`	`[lb_av].h-1.[psi]-1`	Flow rate units
pound (avoirdupois) per minute	`K78`	`[lb_av].min-1`	Flow rate units
pound (avoirdupois) per minute degree Fahrenheit	`K79`	`[lb_av].min-1.[degF]-1`	Flow rate units
pound (avoirdupois) per minute psi	`K80`	`[lb_av].min-1.[psi]-1`	Flow rate units
pound (avoirdupois) per psi	`K77`	`[lb_av].[psi]-1`	Density units
pound (avoirdupois) per second	`K81`	`[lb_av].s-1`	Flow rate units
pound (avoirdupois) per second degree Fahrenheit	`K82`	`[lb_av].s-1.[degF]-1`	Flow rate units
pound (avoirdupois) per second psi	`K83`	`[lb_av].s-1.[psi]-1`	Flow rate units
pound (avoirdupois) square foot	`K65`	`[lb_av].[sft_i]`	Force, moment, momentum units
pound foot per second	`N10`	`[lb_av].[ft_i].s-1`	Force, moment, momentum units	Product of the avoirdupois pound according to the avoirdupois unit system and the unit foot according to the Anglo-American and Imperial system of units divided by the SI base unit second.
pound inch per second	`N11`	`[lb_av].[in_i].s-1`	Force, moment, momentum units	Product of the avoirdupois pound according to the avoirdupois unit system and the unit inch according to the Anglo-American and Imperial system of units divided by the SI base unit second.
pound inch squared	`F20`	`[lb_av].[sin_i]`	Force, moment, momentum units
pound mole	`P44`	`[mol_lb]`	Amount of substance units	Non SI-conforming unit of quantity of a substance relating that one pound mole of a chemical composition corresponds to the same number of pounds as the molecular weight of one molecule of this composition in atomic mass units.
pound mole per minute	`P46`	`[mol_lb].min-1`	Radiation, dose & activity units	Non SI-conforming unit of the power of the amount of substance non-SI compliant unit of the molar flux relating that a pound mole of a chemical composition the same number of pound corresponds like the molecular weight of a molecule of this composition in atomic mass units.
pound mole per pound	`P48`	`[mol_lb].[lb_av]-1`	Amount of substance units	Non SI-conforming unit of the material molar flux divided by the avoirdupois pound for mass according to the avoirdupois unit system.
pound mole per second	`P45`	`[mol_lb].s-1`	Radiation, dose & activity units	Non SI-conforming unit of the power of the amount of substance non-SI compliant unit of the molar flux relating that a pound mole of a chemical composition the same number of pound corresponds like the molecular weight of a molecule of this composition in atomic mass units.
pound per cubic foot	`87`	`[lb_av].[cft_i]-1`	Density units
pound per cubic inch	`LA`	`[lb_av].[cin_i]-1`	Density units
pound per cubic yard	`K84`	`[lb_av].[cyd_i]-1`	Density units
pound per foot	`P2`	`[lb_av].[ft_i]-1`	Density units
pound per foot day	`N44`	`[lb_av].[ft_i]-1.d-1`	Viscosity units	Unit of the dynamic viscosity according to the Anglo-American unit system.
pound per foot hour	`K67`	`[lb_av].[ft_i]-1.h-1`	Viscosity units
pound per foot minute	`N43`	`[lb_av].[ft_i]-1.min-1`	Viscosity units	Unit of the dynamic viscosity according to the Anglo-American unit system.
pound per foot second	`K68`	`[lb_av].[ft_i]-1.s-1`	Viscosity units
pound per gallon (US)	`GE`	`[lb_av].[gal_us]-1`	Density units
pound per hour	`4U`	`[lb_av].h-1`	Flow rate units
pound per inch of length	`PO`	`[lb_av].[in_i]-1`	Density units
pound per pound	`M91`	`[lb_av].[lb_av]-1`	Dimensionless quantity units	Proportion of the mass consisting of the avoirdupois pound according to the avoirdupois unit system divided by the avoirdupois pound according to the avoirdupois unit system.
pound per square foot	`FP`	`[lb_av].[ft_i]-2`	Pressure or stress units
pound per square inch absolute	`80`	`[lb_av].[sin_i]-1`	Pressure or stress units
pound per square yard	`N25`	`[lb_av].[yd_i]-2`	Pressure or stress units	Unit for areal-related mass as a unit pound according to the avoirdupois unit system divided by the power of the unit yard according to the Anglo-American and Imperial system of units with exponent 2.
pound per yard	`M84`	`[lb_av].[yd_i]-1`	Density units	Unit for linear mass according to avoirdupois system of units.
pound-force	`C78`	`[lbf_av]`	Force, moment, momentum units
pound-force foot	`M92`	`[lbf_av].[ft_i]`	Force, moment, momentum units	Product of the unit pound-force according to the Anglo-American system of units and the unit foot according to the Anglo-American and the Imperial system of units.
pound-force foot per ampere	`F22`	`[lbf_av].[ft_i].A-1`	Force, moment, momentum units
pound-force foot per pound	`G20`	`[lbf_av].[ft_i].[lb_av]-1`	Energy, work, heat units, Force, moment, momentum units
pound-force inch	`F21`	`[lbf_av].[in_i]`	Force, moment, momentum units
pound-force per foot	`F17`	`[klbf_av].[ft_i]-1`	Force, moment, momentum units
pound-force per inch	`F48`	`[lbf_av].[in_i]-1`	Force, moment, momentum units
pound-force per square foot	`K85`	`[lbf_av].[sft_i]-1`	Pressure or stress units
pound-force per square inch	`PS`	`[psi]`	Pressure or stress units
pound-force per square inch degree Fahrenheit	`K86`	`[lbf_av].[sin_i]-1.[degF]-1`	Pressure or stress units
pound-force per yard	`N33`	`[lbf_av].[yd_i]-1`	Pressure or stress units	Unit of force per unit length based on the Anglo-American system of units.
pound-force second per square foot	`K91`	`[lbf_av].s.[sft_i]-1`	Viscosity units
pound-force second per square inch	`K92`	`[lbf_av].s.[sin_i]-1`	Viscosity units
poundal	`M76`	`[lb_av].[ft_i].s-2`	Force, moment, momentum units	Non SI-conforming unit of the power, which corresponds to a mass of a pound multiplied with the acceleration of a foot per square second.
poundal foot	`M95`	`[lb_av].[ft_i].s-2.[ft_i]`	Force, moment, momentum units	Product of the non SI-conforming unit of the force poundal and the unit foot according to the Anglo-American and Imperial system of units .
poundal inch	`M96`	`[lb_av].[ft_i].s-2.[in_i]`	Force, moment, momentum units	Product of the non SI-conforming unit of the force poundal and the unit inch according to the Anglo-American and Imperial system of units .
poundal per inch	`N32`	`[lb_av].[ft_i].s-2.[in_i]-1`	Pressure or stress units	Non SI-conforming unit of the surface tension according to the Imperial unit system as quotient poundal by inch.
poundal per square foot	`N21`	`[lb_av].[ft_i].s-2.[sft_i]-1`	Pressure or stress units	Non SI-conforming unit of pressure by the Imperial system of units according to NIST: 1 pdl/ft² = 1,488 164 Pa.
poundal per square inch	`N26`	`[lb_av].[ft_i].s-2.[in_i]-2`	Pressure or stress units	Non SI-conforming unit of the pressure according to the Imperial system of units (poundal by square inch).
poundal second per square foot	`N34`	`[lb_av].[ft_i].s-2.s.[ft_i]-2`	Viscosity units	Non SI-conforming unit of viscosity.
poundal second per square inch	`N42`	`[lb_av].[ft_i].s-2.s.[in_i]-2`	Viscosity units	Non SI-conforming unit of dynamic viscosity according to the Imperial system of units as product unit of the pressure (poundal by square inch) multiplied by the SI base unit second.
psi cubic inch per second	`K87`	`[psi].[cin_i].s-1`	Flow rate units
psi cubic metre per second	`K89`	`[psi].m3.s-1`	Flow rate units
psi cubic yard per second	`K90`	`[psi].[cyd_i].s-1`	Flow rate units
psi litre per second	`K88`	`[psi].L.s-1`	Flow rate units
psi per inch	`P86`	`[psi].[in_i]-1`	Dimensionless quantity units	Compound unit for pressure (pound-force according to the Anglo-American unit system divided by the power of the unit inch according to the Anglo-American and Imperial system of units with the exponent 2) divided by the unit inch according to the Anglo-American and Imperial system of units .
psi per psi	`L52`	`[psi].[psi]-1`	Dimensionless quantity units
quad (1015 BtuIT)	`N70`		Thermal capacity & conductivity units	Unit of heat energy according to the imperial system of units.
quart (UK liquid) per day	`K94`	`[qt_br].d-1`	Flow rate units
quart (UK liquid) per hour	`K95`	`[qt_br].h-1`	Flow rate units
quart (UK liquid) per minute	`K96`	`[qt_br].min-1`	Flow rate units
quart (UK liquid) per second	`K97`	`[qt_br].h-1.s-1`	Flow rate units
quart (UK)	`QTI`	`[qt_br]`	Volume units
quart (US dry)	`L62`	`[dqt_us]`	Volume units	Use dry quart (US) (common code QTD)
quart (US liquid) per day	`K98`	`[qt_us].d-1`	Flow rate units
quart (US liquid) per hour	`K99`	`[qt_us].h-1`	Flow rate units
quart (US liquid) per minute	`L10`	`[qt_us].min-1`	Flow rate units
quart (US liquid) per second	`L11`	`[qt_us].s-1`	Flow rate units
quart (US)	`QT`	`[qt_us]`	Volume units	Use liquid quart (common code QTL)
rad	`C80`	`RAD`	Radiation, dose & activity units
radian	`C81`	`rad`	Angle units
radian per metre	`C84`	`rad.m-1`	—
radian per second	`2A`	`rad.s-1`	Frequency units, Velocity or speed units	Refer ISO/TC12 SI Guide
radian per second squared	`2B`	`rad.s-2`	Acceleration units	Refer ISO/TC12 SI Guide
radian square metre per kilogram	`C83`	`rad.m2.kg-1`	—
radian square metre per mole	`C82`	`rad.m2.mol-1`	Power units
reciprocal angstrom	`C85`	`/Ao`	—
reciprocal bar	`F58`	`/bar`	Pressure or stress units
reciprocal cubic centimetre	`H50`	`cm-3`	Amount of substance units
reciprocal cubic foot	`K20`	`/[cft_i]`	Amount of substance units
reciprocal cubic inch	`K49`	`/[cin_i]`	Amount of substance units
reciprocal cubic metre	`C86`	`/m3`	Amount of substance units, Density units
reciprocal cubic metre per second	`C87`	`m-3.s-1`	Density units	Synonym: reciprocal second per cubic metre
reciprocal cubic millimetre	`L20`	`/mm3`	Amount of substance units
reciprocal cubic yard	`M10`	`[cyd_i]-1`	Amount of substance units
reciprocal degree Fahrenheit	`J26`	`/[degF]`	Temperature units
reciprocal electron volt per cubic metre	`C88`	`eV-1.m-3`	Density units
reciprocal henry	`C89`	`/H`	Magnetic flux & field units
reciprocal hour	`H10`	`/h`	Frequency units
reciprocal joule	`N91`	`/J`	Dimensionless quantity units	Reciprocal of the derived SI unit joule.
reciprocal joule per cubic metre	`C90`	`J-1.m-3`	Density units
reciprocal kelvin or kelvin to the power minus one	`C91`	`/K`	Dimensionless quantity units
reciprocal kilovolt - ampere reciprocal hour	`M21`		Dimensionless quantity units
reciprocal litre	`K63`	`/L`	Amount of substance units
reciprocal megakelvin or megakelvin to the power minus one	`M20`		Dimensionless quantity units
reciprocal metre	`C92`	`/m`	Dimensionless quantity units, Radiation, dose & activity units
reciprocal metre squared reciprocal second	`B81`	`m-2.s-1`	Radiation, dose & activity units
reciprocal minute	`C94`	`/min`	Frequency units
reciprocal mole	`C95`	`/mol`	—
reciprocal month	`H11`	`/mo`	Frequency units
reciprocal pascal or pascal to the power minus one	`C96`	`/Pa`	Pressure or stress units
reciprocal psi	`K93`	`[psi]-1`	Density units
reciprocal second	`C97`	`/s`	Dimensionless quantity units, Frequency units, Luminous intensity & illuminance units
reciprocal second per cubic metre	`C98`	`s-1.m-3`	Density units
reciprocal second per metre squared	`C99`	`/(s1.m2)`	Luminous intensity & illuminance units
reciprocal second per steradian	`D1`	`/(s.sr)`	Luminous intensity & illuminance units
reciprocal second per steradian metre squared	`D2`	`s-1.sr-1.m-2`	Luminous intensity & illuminance units
reciprocal square inch	`P78`	`[in_i]-2`	Radiation, dose & activity units	Complement of the power of the unit inch according to the Anglo-American and Imperial system of units by exponent 2.
reciprocal square metre	`C93`	`/m2`	Luminous intensity & illuminance units, Radiation, dose & activity units	Synonym: reciprocal metre squared
reciprocal volt - ampere reciprocal second	`M30`		Dimensionless quantity units
reciprocal week	`H85`	`/wk`	Frequency units
reciprocal year	`H09`	`/a`	Frequency units
rem	`D91`	`REM`	Radiation, dose & activity units
rem per second	`P69`	`REM.s-1`	Radiation, dose & activity units	Unit for the equivalent tin rate relating to DIN 1301-3:1979: 1 rem/s = 0,01 J/(kg·s) = 1 Sv/s.
revolution	`M44`		Angle units	Unit to identify an angle of the full circle of 360° or 2·p·rad (Refer ISO/TC12 SI Guide).
revolution per minute	`M46`	`{#}.min-1`	Velocity or speed units	Unit of the angular velocity.
revolutions per minute	`RPM`	`{#}.min-1`	Frequency units	Refer ISO/TC12 SI Guide
revolutions per second	`RPS`		Frequency units	Refer ISO/TC12 SI Guide
rod [unit of distance]	`F49`	`[rd_br]`	Length, distance units	A unit of distance equal to 5.5 yards (16 feet 6 inches).
roentgen	`2C`	`R`	Radiation, dose & activity units
roentgen per second	`D6`	`R.s-1`	Radiation, dose & activity units
second [unit of angle]	`D62`	`''`	Angle units
second [unit of time]	`SEC`	`s`	Time, duration units
second per cubic metre	`D93`		Radiation, dose & activity units
second per cubic metre radian	`D94`	`s.m-3.rad-1`	Frequency units
shake	`M56`	`10.ns`	Time, duration units	Unit for a very short period.
sidereal year	`L96`		Time, duration units
siemens	`SIE`	`S`	Resistance & conductance units
siemens per centimetre	`H43`	`S.cm-1`	Resistance & conductance units
siemens per metre	`D10`	`S.m-1`	Resistance & conductance units
siemens square metre per mole	`D12`	`S.m2.mol-1`	Resistance & conductance units
sievert	`D13`	`Sv`	Radiation, dose & activity units
sievert per hour	`P70`	`Sv.h-1`	Radiation, dose & activity units	Derived SI unit sievert divided by the unit hour.
sievert per minute	`P74`	`Sv.min-1`	Radiation, dose & activity units	Derived SI unit sievert divided by the unit minute.
sievert per second	`P65`	`Sv.s-1`	Radiation, dose & activity units	Derived SI unit sievert divided by the SI base unit second.
slug	`F13`		Mass units	A unit of mass. One slug is the mass accelerated at 1 foot per second per second by a force of 1 pound.
slug per cubic foot	`L65`		Density units
slug per day	`L63`		Flow rate units
slug per foot second	`L64`		Viscosity units
slug per hour	`L66`		Flow rate units
slug per minute	`L67`		Flow rate units
slug per second	`L68`		Flow rate units
sone	`D15`		Acoustic (sound) units	A unit of subjective sound loudness. One sone is the loudness of a pure tone of frequency one kilohertz and strength 40 decibels.
square centimetre	`CMK`	`cm2`	Area units
square centimetre per erg	`D16`	`cm2.erg-1`	Radiation, dose & activity units
square centimetre per gram	`H15`	`cm2.g-1`	Volume units
square centimetre per second	`M81`	`cm2.s-1`	Viscosity units	0,000 1-fold of the power of the SI base unit metre by exponent 2 divided by the SI base unit second.
square centimetre per steradian erg	`D17`	`cm2.sr-1.erg-1`	Radiation, dose & activity units
square decametre	`H16`		Area units	Synonym: are
square decimetre	`DMK`	`dm2`	Area units
square foot	`FTK`	`[ft_i]2`	Area units
square foot per hour	`M79`	`[sft_i].h-1`	Viscosity units	Power of the unit foot according to the Anglo-American and Imperial system of units by exponent 2 divided by the unit of time hour.
square foot per second	`S3`	`[sft_i].s-1`	Thermal capacity & conductivity units, Viscosity units	Synonym: foot squared per second
square hectometre	`H18`		Area units	Synonym: hectare
square inch	`INK`	`[in_i]2`	Area units
square inch per second	`G08`	`[sin_i].s-1`	Viscosity units
square kilometre	`KMK`	`km2`	Area units
square metre	`MTK`	`m2`	Area units, Dimensionless quantity units, Radiation, dose & activity units
square metre hour degree Celsius per kilocalorie (international table)	`L14`	`m2.h.Cel/kcal_IT`	Thermal capacity & conductivity units
square metre kelvin per watt	`D19`	`m2.K.W-1`	Thermal capacity & conductivity units
square metre per joule	`D20`	`m2.J-1`	Radiation, dose & activity units
square metre per kilogram	`D21`	`m2.kg-1`	Dimensionless quantity units
square metre per mole	`D22`	`m2.mol-1`	Dimensionless quantity units
square metre per newton	`H59`	`m2.N-1`	Area units
square metre per second	`S4`	`m2.s-1`	Dimensionless quantity units, Thermal capacity & conductivity units, Viscosity units	Synonym: metre squared per second (square metres/second US)
square metre per second bar	`G41`	`m2.s-1.bar-1`	Viscosity units
square metre per second kelvin	`G09`	`m2.s-1.K-1`	Viscosity units
square metre per second pascal	`M82`	`m2.s-1.Pa-1`	Viscosity units	Power of the SI base unit metre with the exponent 2 divided by the SI base unit second and the derived SI unit pascal.
square metre per steradian	`D24`	`m2.sr-1`	Radiation, dose & activity units
square metre per steradian joule	`D25`	`m2.sr-1.J-1`	Radiation, dose & activity units
square metre per volt second	`D26`	`m2.V-1.s-1`	—
square micrometre (square micron)	`H30`	`um2`	Area units
square mile (based on U.S. survey foot)	`M48`	`[mi_i]2`	Area units	Unit of the area, which is mainly common in the agriculture and forestry.
square mile (statute mile)	`MIK`	`[mi_i]2`	Area units
square millimetre	`MMK`	`mm2`	Area units
square yard	`YDK`	`[syd_i]`	Area units
standard acceleration of free fall	`K40`	`[g]`	Acceleration units
standard atmosphere	`ATM`	`atm`	Pressure or stress units
standard atmosphere per metre	`P83`	`atm.m-1`	Dimensionless quantity units	Outdated unit of the pressure divided by the SI base unit metre.
standard cubic foot	`5I`		Volume units	Use standard (common code WSD)
steradian	`D27`	`sr`	Angle units
stere	`G26`	`st`	Volume units
stilb	`P31`	`sb`	Luminous intensity & illuminance units	CGS (Centimetre-Gram-Second system) unit of luminance, defined as emitted or reflected luminance by one lumen per square centimetre.
stokes	`91`	`St`	Viscosity units
stokes per bar	`G46`	`St.bar-1`	Viscosity units
stokes per kelvin	`G10`	`St.K-1`	Viscosity units
stokes per pascal	`M80`	`St.Pa-1`	Viscosity units	CGS (Centimetre-Gram-Second system) unit stokes divided by the derived SI unit pascal.
stone (UK)	`STI`	`[stone_av]`	Mass units
tablespoon (US)	`G24`	`[tbs_us]`	Volume units
teaspoon (US)	`G25`	`[tsp_us]`	Volume units
technical atmosphere	`ATT`	`att`	Pressure or stress units
technical atmosphere per metre	`P84`	`att.m-1`	Dimensionless quantity units	Obsolete and non-legal unit of the pressure which is generated by a 10 metre water column divided by the SI base unit metre.
terahertz	`D29`	`THz`	Frequency units
terajoule	`D30`	`TJ`	Energy, work, heat units
teraohm	`H44`	`TOhm`	Resistance & conductance units
terawatt	`D31`	`TW`	Power units
terawatt hour	`D32`	`TW/h`	Energy, work, heat units
tesla	`D33`	`T`	Density units
therm (EC)	`N71`		Thermal capacity & conductivity units	Unit of heat energy in commercial use, within the EU defined: 1 thm (EC) = 100 000 BtuIT.
therm (U.S.)	`N72`	`100000.[Btu_59]`	Thermal capacity & conductivity units	Unit of heat energy in commercial use.
ton (UK long) per cubic yard	`L92`	`[lton_av]/[cyd_i]`	Density units
ton (UK shipping)	`L84`		Volume units
ton (UK) or long ton (US)	`LTN`	`[lton_av]`	Mass units	Synonym: gross ton (2240 lb)
ton (US shipping)	`L86`		Volume units
ton (US short) per cubic yard	`L93`	`[ston_av].[cyd_i]-1`	Density units
ton (US) or short ton (UK/US)	`STN`	`[ston_av]`	Mass units	Synonym: net ton (2000 lb)
ton (US) per hour	`4W`	`[ston_av].h-1`	Flow rate units
ton long per day	`L85`	`[lton_av].d-1`	Flow rate units
ton short per day	`L88`	`[ston_av].d-1`	Flow rate units
ton short per degree Fahrenheit	`L87`	`[ston_av].[degF]-1`	Mass units
ton short per hour degree Fahrenheit	`L89`	`[ston_av].h-1.[degF]-1`	Flow rate units
ton short per hour psi	`L90`	`[ston_av].h-1.[psi]-1`	Flow rate units
ton short per psi	`L91`	`[ston_av].[psi]-1`	Density units
ton, assay	`M85`		Mass units	Non SI-conforming unit of the mass used in the mineralogy to determine the concentration of precious metals in ore according to the mass of the precious metal in milligrams in a sample of the mass of an assay sound (number of troy ounces in a short ton (1 000 lb)).
ton, register	`M70`		Volume units	Traditional unit of the cargo capacity.
ton-force (US short)	`L94`	`[stonf_av]`	Force, moment, momentum units
tonne (metric ton)	`TNE`	`ston_av`	Mass units	Synonym: metric ton
tonne per bar	`L70`	`t.bar-1`	Density units
tonne per cubic metre	`D41`	`t.m-3`	Density units
tonne per cubic metre bar	`L77`	`t.m-3.bar-1`	Density units
tonne per cubic metre kelvin	`L76`	`t.m-3.K-1`	Density units
tonne per day	`L71`	`t.d-1`	Flow rate units
tonne per day bar	`L73`	`t.d-1.bar-1`	Flow rate units
tonne per day kelvin	`L72`	`t.d-1.K-1`	Flow rate units
tonne per hour	`E18`	`t.h-1`	Flow rate units	A unit of weight or mass equal to one tonne per hour.
tonne per hour bar	`L75`	`t.h-1.bar-1`	Flow rate units
tonne per hour kelvin	`L74`	`t.h-1.K-1`	Flow rate units
tonne per kelvin	`L69`	`t.K-1`	Mass units
tonne per minute	`L78`	`t.min-1`	Flow rate units
tonne per minute bar	`L80`	`t.min-1.bar-1`	Flow rate units
tonne per minute kelvin	`L79`	`t.min-1.K-1`	Flow rate units
tonne per month	`M88`	`t.mo-1`	Flow rate units	Unit tonne divided by the unit month.
tonne per second	`L81`	`t.s-1`	Flow rate units
tonne per second bar	`L83`	`t.s-1.bar-1`	Flow rate units
tonne per second kelvin	`L82`	`t.s-1.K-1`	Flow rate units
tonne per year	`M89`	`t.a-1`	Flow rate units	Unit tonne divided by the unit year with 365 days.
torr	`UA`		Pressure or stress units
torr per metre	`P85`		Dimensionless quantity units	CGS (Centimetre-Gram-Second system) unit of the pressure divided by the SI base unit metre.
tropical year	`D42`	`a_t`	Time, duration units	Unit of time equal to about 365.242 19 days. Synonym: solar year
troy ounce or apothecary ounce	`APZ`	`[oz_tr]`	Mass units
unified atomic mass unit	`D43`	`u`	Mass units
unit pole	`P53`		Magnetic flux & field units	CGS (Centimetre-Gram-Second system) unit for magnetic flux of a magnetic pole (according to the interaction of identical poles of 1 dyn at a distance of a cm).
var	`D44`	`VA{reactive}`	Power units	The name of the unit is an acronym for volt-ampere-reactive.
volt	`VLT`	`V`	Electric potential & field units, Force, moment, momentum units
volt - ampere	`D46`	`VA`	Power units
volt per bar	`G60`	`V.bar-1`	Electric potential & field units
volt per centimetre	`D47`	`V.cm-1`	Electric potential & field units
volt per inch	`H23`	`V.[in_i]-1`	Electric potential & field units
volt per kelvin	`D48`	`V.K-1`	Dimensionless quantity units
volt per litre minute	`F87`	`V.L-1.min-1`	Electric potential & field units
volt per metre	`D50`	`V.m-1`	Electric potential & field units
volt per microsecond	`H24`	`V.us-1`	Electric potential & field units
volt per millimetre	`D51`	`V.mm-1`	Electric potential & field units
volt per pascal	`N98`	`V.Pa-1`	Electric potential & field units	Derived SI unit volt divided by the derived SI unit pascal.
volt per second	`H46`	`V.s-1`	Electric potential & field units
volt second per metre	`H45`	`V.s.m-1`	Electric potential & field units
volt square inch per pound-force	`H22`	`V.[in_i]2.[lbf_av]-1`	Electric potential & field units
volt squared per kelvin squared	`D45`	`V2.K-2`	Electric potential & field units
water horse power	`F80`		Power units	A unit of power defining the amount of power required to move a given volume of water against acceleration of gravity to a specified elevation (pressure head).
watt	`WTT`	`W`	Flow rate units, Power units
watt hour	`WHR`	`W.h`	Energy, work, heat units
watt per cubic metre	`H47`	`W.m-3`	Energy, work, heat units
watt per kelvin	`D52`	`W.K-1`	Thermal capacity & conductivity units
watt per metre	`H74`	`W.m-1`	Energy, work, heat units
watt per metre degree Celsius	`N80`	`W.m-1.Cel-1`	Thermal capacity & conductivity units	Derived SI unit watt divided by the product of the SI base unit metre and the unit for temperature degree Celsius.
watt per metre kelvin	`D53`	`W.m-1.K-1`	Thermal capacity & conductivity units
watt per square centimetre	`N48`	`W.cm-2`	Flow rate units	Derived SI unit watt divided by the power of the 0,01-fold the SI base unit metre by exponent 2.
watt per square inch	`N49`	`W.[sin_i]-1`	Flow rate units	Derived SI unit watt divided by the power of the unit inch according to the Anglo-American and Imperial system of units by exponent 2.
watt per square metre	`D54`	`W.m-2`	Acoustic (sound) units, Energy, work, heat units, Flow rate units
watt per square metre kelvin	`D55`	`W.m-2.K-1`	Dimensionless quantity units
watt per square metre kelvin to the fourth power	`D56`	`W.m-2.K-4`	—
watt per steradian	`D57`	`W.sr-1`	Luminous intensity & illuminance units
watt per steradian square metre	`D58`	`W.m-2.sr-1`	Radiation, dose & activity units
watt second	`J55`	`W.s`	Thermal capacity & conductivity units
weber	`WEB`	`Wb`	Magnetic flux & field units
weber metre	`P50`	`Wb.m`	Magnetic flux & field units	Product of the derived SI unit weber and SI base unit metre.
weber per metre	`D59`	`Wb.m-1`	Magnetic flux & field units
weber per millimetre	`D60`	`Wb.mm-1`	Magnetic flux & field units
week	`WEE`	`wk`	Time, duration units
yard	`YRD`	`[yd_i]`	Length, distance units
yard per degree Fahrenheit	`L98`	`[yd_i].[degF]-1`	Length, distance units
yard per hour	`M66`	`[yd_i].h-1`	Velocity or speed units	Unit yard according to the Anglo-American and Imperial system of units divided by the unit hour.
yard per minute	`M65`	`[yd_i].min-1`	Velocity or speed units	Unit yard according to the Anglo-American and Imperial system of units divided by the unit minute.
yard per psi	`L99`	`[yd_i].[psi]-1`	Length, distance units
yard per second	`M64`	`[yd_i].s-1`	Velocity or speed units	Unit yard according to the Anglo-American and Imperial system of units divided by the SI base unit second.
yard per second squared	`M40`	`[yd_i].s-2`	Acceleration units	Unit of the length according to the Anglo-American and Imperial system of units divided by the power of the SI base unit second by exponent 2.
year	`ANN`	`a`	Time, duration units	Unit of time equal to 365,25 days. Synonym: Julian year