nanogray per minute
type: Concept
definition: 0,000 000 001-fold of the derived SI unit gray divided by the unit minute.
in scheme: unit-of-measure
notation: P60
dimension vector: L2 T-3
rec20 quantity: absorbed dose rate
rec20 sector: Nuclear Reactions and Ionizing Radiations
unit symbol: nGy/min

microsievert per second
type: Concept
definition: 0,000 001-fold of the derived SI unit sievert divided by the SI base unit second.
in scheme: unit-of-measure
notation: P67
conversion multiplier: 1e-06
dimension vector: L2 T-3
rec20 quantity: equivalence dose output
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: uSv.s-1
unit symbol: µSv/s

megabecquerel
type: Concept
in scheme: unit-of-measure
notation: 4N
conversion multiplier: 1000000.0
dimension vector: T-1
rec20 quantity: activity
rec20 sector: Atomic and Nuclear Physics
ucum code: MBq
unit symbol: MBq

reciprocal square metre
type: Concept
definition: Synonym: reciprocal metre squared
in scheme: unit-of-measure
notation: C93
conversion multiplier: 1.0
dimension vector: L-2
rec20 quantity: particle fluence
rec20 quantity: photon exposure
rec20 sector: Light and Related Electromagnetic Radiations
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: /m2
unit symbol: m⁻²

Radiation, dose & activity units
type: Collection
definition: Units of measure grouped by quantity kind: radiation, dose & activity.
member: lux hour
member: kiloroentgen
member: microsievert per minute
member: nanogray per second
member: rem per second
member: barn
member: megabecquerel per kilogram
member: sievert per minute
member: milligray per hour
member: coulomb per kilogram
member: barn per steradian
member: square metre per steradian joule
member: pound mole per minute
member: nanogray per minute
member: megabecquerel
member: barn per electronvolt
member: coulomb per kilogram second
member: roentgen
member: microgray per hour
member: microbecquerel
member: curie
member: sievert per second
member: milligray per minute
member: barn per steradian electronvolt
member: reciprocal metre squared reciprocal second
member: millisievert per hour
member: milliroentgen
member: nanosievert per second
member: kilomole per second
member: sievert per hour
member: curie per kilogram
member: kilocurie
member: square metre per steradian
member: erg per gram
member: nanogray per hour
member: becquerel per cubic metre
member: milligray per second
member: millisievert per second
member: gray per hour
member: lux second
member: microgray per second
member: nanosievert per hour
member: reciprocal square metre
member: reciprocal square inch
member: millicurie
member: gray per second
member: square metre
member: watt per steradian square metre
member: rad
member: erg per gram second
member: gray per minute
member: square centimetre per erg
member: sievert
member: microgray per minute
member: reciprocal metre
member: microcurie
member: becquerel
member: millicoulomb per kilogram
member: one
member: pound mole per second
member: square metre per joule
member: coulomb square metre per kilogram
member: millisievert per minute
member: rem
member: becquerel per kilogram
member: roentgen per second
member: nanosievert per minute
member: gigabecquerel
member: second per cubic metre
member: millisievert
member: milliroentgen aequivalent men
member: kilobecquerel
member: square centimetre per steradian erg
member: microsievert per hour
member: katal
member: microsievert per second
member: kilobecquerel per kilogram

erg per gram
type: Concept
deprecated: true
in scheme: unit-of-measure
notation: A61
conversion multiplier: 0.0001
dimension vector: L2 T-2
rec20 quantity: kerma
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: erg.g-1
unit symbol: erg/g

sievert per minute
type: Concept
definition: Derived SI unit sievert divided by the unit minute.
in scheme: unit-of-measure
notation: P74
conversion multiplier: 0.016666666666666666
dimension vector: L2 T-3
rec20 quantity: equivalence dose output
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: Sv.min-1
unit symbol: Sv/min

becquerel per kilogram
type: Concept
in scheme: unit-of-measure
notation: A18
conversion multiplier: 1.0
dimension vector: M-1 T-1
rec20 quantity: specific activity in a sample
rec20 sector: Atomic and Nuclear Physics
ucum code: Bq.kg-1
unit symbol: Bq/kg

sievert
type: Concept
in scheme: unit-of-measure
notation: D13
conversion multiplier: 1.0
dimension vector: L2 T-2
rec20 quantity: dose equivalent
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: Sv
unit symbol: Sv

square centimetre per steradian erg
type: Concept
in scheme: unit-of-measure
notation: D17
conversion multiplier: 1000.0
dimension vector: M-1 T2
rec20 quantity: spectral angular cross-section
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: cm2.sr-1.erg-1
unit symbol: cm²/(sr·erg)

square metre
type: Concept
in scheme: unit-of-measure
notation: MTK
conversion multiplier: 1.0
dimension vector: L2
rec20 quantity: atomic attenuation coefficient
rec20 quantity: equivalent absorption area of a surface or object
rec20 quantity: cross-section
rec20 quantity: slowing down area, diffusion area, migration area
rec20 quantity: area
rec20 quantity: nuclear quadrupole moment
rec20 sector: Atomic and Nuclear Physics
rec20 sector: Space and Time
rec20 sector: Nuclear Reactions and Ionizing Radiations
rec20 sector: Acoustics
ucum code: m2
unit symbol: m²

kilocurie
type: Concept
in scheme: unit-of-measure
notation: 2R
conversion multiplier: 37000000000000.0
dimension vector: T-1
rec20 quantity: activity
rec20 sector: Atomic and Nuclear Physics
ucum code: kCi
unit symbol: kCi

lux hour
type: Concept
in scheme: unit-of-measure
notation: B63
conversion multiplier: 3600.0
dimension vector: L-2 J1 T1
rec20 quantity: light exposure
rec20 sector: Light and Related Electromagnetic Radiations
ucum code: lx.h
unit symbol: lx·h

pound mole per minute
type: Concept
definition: 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.
in scheme: unit-of-measure
notation: P46
conversion multiplier: 7.559872833333333
dimension vector: N1 T-1
rec20 quantity: catalytic activity
rec20 sector: Physical Chemistry and Molecular Physics
ucum code: [mol_lb].min-1
unit symbol: lbmol/h

milliroentgen
type: Concept
in scheme: unit-of-measure
notation: 2Y
conversion multiplier: 2.58e-07
dimension vector: I1 M-1 T1
rec20 quantity: exposure
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: mR
unit symbol: mR

milligray per second
type: Concept
definition: 0,001-fold of the derived SI unit gray divided by the SI base unit second.
in scheme: unit-of-measure
notation: P54
conversion multiplier: 0.001
dimension vector: L2 T-3
rec20 quantity: absorbed dose rate
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: mGy.s-1
unit symbol: mGy/s

millisievert
type: Concept
in scheme: unit-of-measure
notation: C28
conversion multiplier: 0.001
dimension vector: L2 T-2
rec20 quantity: dose equivalent
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: mSv
unit symbol: mSv

barn per electronvolt
type: Concept
in scheme: unit-of-measure
notation: A15
conversion multiplier: 6.241509074460762e-10
dimension vector: M-1 T2
rec20 quantity: spectral cross-section
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: b.eV-1
unit symbol: b/eV

square metre per joule
type: Concept
in scheme: unit-of-measure
notation: D20
conversion multiplier: 1.0
dimension vector: M-1 T2
rec20 quantity: spectral cross-section
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: m2.J-1
unit symbol: m²/J

microbecquerel
type: Concept
in scheme: unit-of-measure
notation: H08
conversion multiplier: 1e-06
dimension vector: T-1
rec20 quantity: activity
rec20 sector: Atomic and Nuclear Physics
ucum code: uBq
unit symbol: µBq

square metre per steradian joule
type: Concept
in scheme: unit-of-measure
notation: D25
conversion multiplier: 1.0
dimension vector: M-1 T2
rec20 quantity: spectral angular cross-section
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: m2.sr-1.J-1
unit symbol: m²/(sr·J)

nanosievert per second
type: Concept
definition: 0,000 000 001-fold of the derived SI unit sievert divided by the SI base unit second.
in scheme: unit-of-measure
notation: P68
dimension vector: L2 T-3
rec20 quantity: equivalence dose output
rec20 sector: Nuclear Reactions and Ionizing Radiations
unit symbol: nSv/s

barn
type: Concept
in scheme: unit-of-measure
notation: A14
conversion multiplier: 1e-28
dimension vector: L2
rec20 quantity: total cross-section
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: b
unit symbol: b

millicurie
type: Concept
in scheme: unit-of-measure
notation: MCU
conversion multiplier: 37000000.0
dimension vector: T-1
rec20 quantity: activity
rec20 sector: Atomic and Nuclear Physics
ucum code: mCi
unit symbol: mCi

nanogray per hour
type: Concept
definition: 0,000 000 001-fold of the derived SI unit gray divided by the unit hour.
in scheme: unit-of-measure
notation: P64
dimension vector: L2 T-3
rec20 quantity: absorbed dose rate
rec20 sector: Nuclear Reactions and Ionizing Radiations
unit symbol: nGy/h

milligray per hour
type: Concept
definition: 0,001-fold of the derived SI unit gray divided by the unit hour.
in scheme: unit-of-measure
notation: P62
conversion multiplier: 2.7777777777777776e-07
dimension vector: L2 T-3
rec20 quantity: absorbed dose rate
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: mGy.h-1
unit symbol: mGy/h

becquerel per cubic metre
type: Concept
in scheme: unit-of-measure
notation: A19
conversion multiplier: 1.0
dimension vector: L-3 T-1
rec20 quantity: volumic activity, activity concentration
rec20 sector: Atomic and Nuclear Physics
ucum code: Bq.m-3
unit symbol: Bq/m³

millicoulomb per kilogram
type: Concept
in scheme: unit-of-measure
notation: C8
conversion multiplier: 0.001
dimension vector: I1 M-1 T1
rec20 quantity: exposure
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: mC.kg-1
unit symbol: mC/kg

square centimetre per erg
type: Concept
in scheme: unit-of-measure
notation: D16
conversion multiplier: 1000.0
dimension vector: M-1 T2
rec20 quantity: spectral cross-section
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: cm2.erg-1
unit symbol: cm²/erg

reciprocal metre
type: Concept
in scheme: unit-of-measure
notation: C92
conversion multiplier: 1.0
dimension vector: L-1
rec20 quantity: vergence, lens power
rec20 quantity: curvature
rec20 quantity: linear attenuation coefficient
rec20 quantity: angular repetency, angular wave number
rec20 quantity: angular reciprocal lattice vector, fundamental reciprocal lattice vector
rec20 quantity: wave number, attenuation coefficient, phase coefficient, propagation coefficient, repetency
rec20 quantity: wavenumber, repetency
rec20 quantity: macroscopic cross-section, volumic cross-section, volumic total cross-section, macroscopic total cross-section
rec20 quantity: linear attenuation coefficient, linear extinction coefficient,linear absorption coefficient
rec20 quantity: attenuation coefficient, phase coefficient, propagation coefficient
rec20 quantity: linear ionization by a particle, total ionization by a particle
rec20 quantity: repetency, wavenumber
rec20 quantity: Rydberg constant
rec20 sector: Atomic and Nuclear Physics
rec20 sector: Space and Time
rec20 sector: Nuclear Reactions and Ionizing Radiations
rec20 sector: Acoustics
rec20 sector: Solid State Physics
rec20 sector: Periodic and related phenomena
rec20 sector: Light and Related Electromagnetic Radiations
ucum code: /m
unit symbol: m⁻¹

sievert per hour
type: Concept
definition: Derived SI unit sievert divided by the unit hour.
in scheme: unit-of-measure
notation: P70
conversion multiplier: 0.0002777777777777778
dimension vector: L2 T-3
rec20 quantity: equivalence dose output
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: Sv.h-1
unit symbol: Sv/h

coulomb per kilogram
type: Concept
in scheme: unit-of-measure
notation: CKG
conversion multiplier: 1.0
dimension vector: I1 M-1 T1
rec20 quantity: exposure
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: C.kg-1
unit symbol: C/kg

sievert per second
type: Concept
definition: Derived SI unit sievert divided by the SI base unit second.
in scheme: unit-of-measure
notation: P65
conversion multiplier: 1.0
dimension vector: L2 T-3
rec20 quantity: equivalence dose output
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: Sv.s-1
unit symbol: Sv/s

second per cubic metre
type: Concept
in scheme: unit-of-measure
notation: D93
rec20 quantity: volumic dose
rec20 sector: Physical Chemistry and Molecular Physics
unit symbol: s/m³

millisievert per second
type: Concept
definition: 0,001-fold of the derived SI unit sievert divided by the SI base unit second.
in scheme: unit-of-measure
notation: P66
conversion multiplier: 0.001
dimension vector: L2 T-3
rec20 quantity: equivalence dose output
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: mSv.s-1
unit symbol: mSv/s

nanosievert per minute
type: Concept
definition: 0,000 000 001-fold of the derived SI unit sievert divided by the unit minute.
in scheme: unit-of-measure
notation: P77
dimension vector: L2 T-3
rec20 quantity: equivalence dose output
rec20 sector: Nuclear Reactions and Ionizing Radiations
unit symbol: nSv/min

gray per minute
type: Concept
definition: SI derived unit gray divided by the unit minute.
in scheme: unit-of-measure
notation: P57
conversion multiplier: 0.016666666666666666
dimension vector: L2 T-3
rec20 quantity: absorbed dose rate
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: Gy.min-1
unit symbol: Gy/min

barn per steradian
type: Concept
in scheme: unit-of-measure
notation: A17
conversion multiplier: 1e-28
dimension vector: L2
rec20 quantity: angular cross-section
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: b.sr-1
unit symbol: b/sr

barn per steradian electronvolt
type: Concept
in scheme: unit-of-measure
notation: A16
conversion multiplier: 6.241509074460762e-10
dimension vector: M-1 T2
rec20 quantity: spectral angular cross-section
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: b.sr-1.eV-1
unit symbol: b/(sr·eV)

microgray per second
type: Concept
definition: 0,000 001-fold of the derived SI unit gray divided by the SI base unit second.
in scheme: unit-of-measure
notation: P55
conversion multiplier: 1e-06
dimension vector: L2 T-3
rec20 quantity: absorbed dose rate
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: uGy.s-1
unit symbol: µGy/s

one
type: Concept
definition: Synonym: unit
in scheme: unit-of-measure
notation: C62
conversion multiplier: 1.0
dimension vector: 1
rec20 quantity: proton number
rec20 quantity: relative permittivity
rec20 quantity: Schmidt number
rec20 quantity: refractive index
rec20 quantity: orbital angular momentum quantum number
rec20 quantity: charge number of ion
rec20 quantity: fine structure constant
rec20 quantity: mole fraction of B, mole ratio of solute B
rec20 quantity: absolute activity
rec20 quantity: Fourier number
rec20 quantity: Reynolds number
rec20 quantity: standard absolute activity of B (in a liquid or a solid mixture)
rec20 quantity: thermal diffusion ratio, thermal diffusion factor
rec20 quantity: emissivity, spectral emissivity, emissivity at a specified wavelength, directional spectral emissivity
rec20 quantity: hyperfine structure quantum number
rec20 quantity: order of reflexion
rec20 quantity: Fourier number for mass transfer
rec20 quantity: multiplication factor, infinite medium multiplication factor, effective multiplication factor
rec20 quantity: magnetic susceptibility
rec20 quantity: Cowling number
rec20 quantity: magnetic Reynolds number
rec20 quantity: Knudsen number
rec20 quantity: poisson ratio, poisson number
rec20 quantity: Stanton number
rec20 quantity: degree of dissociation
rec20 quantity: electric susceptibility
rec20 quantity: internal conversion factor
rec20 quantity: proton number, atomic number
rec20 quantity: standard equilibrium constant
rec20 quantity: spin angular momentum quantum number
rec20 quantity: neutron number
rec20 quantity: Prandtl number
rec20 quantity: neutron yield per fission, neutron yield per absorption
rec20 quantity: Weber number
rec20 quantity: Rayleigh number
rec20 quantity: Grüneisen parameter
rec20 quantity: spectral absorption factor, spectral absorptance, spectral reflectionfactor,spectral reflectance, spectral transmission factor, spectral transmittance, spectral radiance factor
rec20 quantity: coupling coefficient, leakage coefficient
rec20 quantity: g-factor of atom or electron, g-factor of nucleus
rec20 quantity: resonance escape probability
rec20 quantity: Grashof number
rec20 quantity: optical density
rec20 quantity: transport number of ion B, current fraction of ion B
rec20 quantity: Lewis number
rec20 quantity: short-range order parameter, long-range order parameter
rec20 quantity: friction factor, coefficient of friction
rec20 quantity: Strouhal number
rec20 quantity: Peclet number
rec20 quantity: packing fraction, binding fraction
rec20 quantity: relative mass excess, relative mass defect
rec20 quantity: nucleon number, mass number
rec20 quantity: activity of solvent A, relative activity of solvent A (especially in a dilute solution), osmotic coefficient of the solvent A (especially in a dilute solution), standard absolute activity of solvent A (especially in a dilute solution)
rec20 quantity: relative density, relative mass density
rec20 quantity: microcanonical partition function, canonical partition function, grand-canonical partition function, grand partition function, molecular partition function, partition function of a molecule
rec20 quantity: Alfven number
rec20 quantity: stoichiometric number of B
rec20 quantity: activity coefficient of solute B (especially in a dilute solution),standard absolute activity of solute B (especially in a dilute solution)
rec20 quantity: nuclear spin quantum number
rec20 quantity: standard absolute activity of B (in a gaseous mixture)
rec20 quantity: Nusselt number for mass transfer
rec20 quantity: Nusselt number
rec20 quantity: ratio of the specific heat capacities, ratio of the massic heat capacity, isentropic exponent
rec20 quantity: Hartmann number
rec20 quantity: reactivity
rec20 quantity: principle quantum number
rec20 quantity: magnetic quantum number
rec20 quantity: activity coefficient of B (in a liquid as a solid mixture)
rec20 quantity: Debye-Walle factor
rec20 quantity: number of turns in a winding, number of phases, number of pairs of poles
rec20 quantity: fast fission factor
rec20 quantity: non leakage probability
rec20 quantity: luminous efficiency, spectral luminous efficiency,luminous efficiency at a specified wavelength
rec20 quantity: Froude number

curie per kilogram
type: Concept
in scheme: unit-of-measure
notation: A42
conversion multiplier: 37000000000.0
dimension vector: M-1 T-1
rec20 quantity: specific activity in a sample
rec20 sector: Atomic and Nuclear Physics
unit symbol: Ci/kg

coulomb per kilogram second
type: Concept
in scheme: unit-of-measure
notation: A31
conversion multiplier: 1.0
dimension vector: I1 M-1
rec20 quantity: exposure rate
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: C.kg-1.s-1
unit symbol: C/(kg·s)

kilobecquerel
type: Concept
in scheme: unit-of-measure
notation: 2Q
conversion multiplier: 1000.0
dimension vector: T-1
rec20 quantity: activity
rec20 sector: Atomic and Nuclear Physics
ucum code: kBq
unit symbol: kBq

microcurie
type: Concept
in scheme: unit-of-measure
notation: M5
conversion multiplier: 37000.0
dimension vector: T-1
rec20 quantity: activity
rec20 sector: Atomic and Nuclear Physics
ucum code: uCi
unit symbol: µCi

kiloroentgen
type: Concept
in scheme: unit-of-measure
notation: KR
conversion multiplier: 0.258
dimension vector: I1 M-1 T1
rec20 quantity: exposure
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: kR
unit symbol: kR

nanosievert per hour
type: Concept
definition: 0,000 000 001-fold of the derived SI unit sievert divided by the unit hour.
in scheme: unit-of-measure
notation: P73
dimension vector: L2 T-3
rec20 quantity: equivalence dose output
rec20 sector: Nuclear Reactions and Ionizing Radiations
unit symbol: nSv/h

roentgen
type: Concept
in scheme: unit-of-measure
notation: 2C
conversion multiplier: 0.000258
dimension vector: I1 M-1 T1
rec20 quantity: exposure
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: R
unit symbol: R

microgray per minute
type: Concept
definition: 0,000 001-fold of the derived SI unit gray divided by the unit minute.
in scheme: unit-of-measure
notation: P59
conversion multiplier: 1.6666666666666667e-08
dimension vector: L2 T-3
rec20 quantity: absorbed dose rate
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: uGy.min-1
unit symbol: µGy/min

kilobecquerel per kilogram
type: Concept
in scheme: unit-of-measure
notation: B25
conversion multiplier: 1000.0
dimension vector: M-1 T-1
rec20 quantity: specific activity in a sample
rec20 sector: Atomic and Nuclear Physics
ucum code: kBq.kg-1
unit symbol: kBq/kg

gray per second
type: Concept
in scheme: unit-of-measure
notation: A96
conversion multiplier: 1.0
dimension vector: L2 T-3
rec20 quantity: absorbed dose rate
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: Gy.s-1
unit symbol: Gy/s

microsievert per minute
type: Concept
definition: 0,000 001-fold of the derived SI unit sievert divided by the unit minute.
in scheme: unit-of-measure
notation: P76
conversion multiplier: 1.6666666666666667e-08
dimension vector: L2 T-3
rec20 quantity: equivalence dose output
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: uSv.min-1
unit symbol: µSv/min

megabecquerel per kilogram
type: Concept
in scheme: unit-of-measure
notation: B67
conversion multiplier: 1000000.0
dimension vector: M-1 T-1
rec20 quantity: specific activity in a sample
rec20 sector: Atomic and Nuclear Physics
ucum code: MBq.kg-1
unit symbol: MBq/kg

pound mole per second
type: Concept
definition: 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.
in scheme: unit-of-measure
notation: P45
conversion multiplier: 453.59237
dimension vector: N1 T-1
rec20 quantity: catalytic activity
rec20 sector: Physical Chemistry and Molecular Physics
ucum code: [mol_lb].s-1
unit symbol: lbmol/s

erg per gram second
type: Concept
deprecated: true
in scheme: unit-of-measure
notation: A62
conversion multiplier: 0.0001
dimension vector: L2 T-3
rec20 quantity: kerma rate
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: erg.g-1.s-1
unit symbol: erg/g·s

coulomb square metre per kilogram
type: Concept
in scheme: unit-of-measure
notation: J53
conversion multiplier: 1.0
dimension vector: I1 L2 M-1 T1
rec20 quantity: exposure
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: C.m2.kg-1
unit symbol: C·m²/kg

katal
type: Concept
definition: A unit of catalytic activity defining the catalytic activity of enzymes and other catalysts.
in scheme: unit-of-measure
notation: KAT
conversion multiplier: 1.0
dimension vector: N1 T-1
rec20 quantity: catalytic activity
rec20 sector: Physical Chemistry and Molecular Physics
ucum code: kat
unit symbol: kat

reciprocal metre squared reciprocal second
type: Concept
in scheme: unit-of-measure
notation: B81
conversion multiplier: 1.0
dimension vector: L-2 T-1
rec20 quantity: particle fluence rate, (partical flux density), neutron fluence rate, (neutronflux density), current density of particles
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: m-2.s-1
unit symbol: m⁻²/s

millisievert per minute
type: Concept
definition: 0,001-fold of the derived SI unit sievert divided by the unit minute.
in scheme: unit-of-measure
notation: P75
conversion multiplier: 1.6666666666666667e-05
dimension vector: L2 T-3
rec20 quantity: equivalence dose output
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: mSv.min-1
unit symbol: mSv/min

gigabecquerel
type: Concept
in scheme: unit-of-measure
notation: GBQ
conversion multiplier: 1000000000.0
dimension vector: T-1
rec20 quantity: activity
rec20 sector: Atomic and Nuclear Physics
ucum code: GBq
unit symbol: GBq

becquerel
type: Concept
in scheme: unit-of-measure
notation: BQL
conversion multiplier: 1.0
dimension vector: T-1
rec20 quantity: activity
rec20 sector: Nuclear Reactions and Ionizing Radiations
rec20 sector: Atomic and Nuclear Physics
ucum code: Bq
unit symbol: Bq

microgray per hour
type: Concept
definition: 0,000 001-fold of the derived SI unit gray divided by the unit hour.
in scheme: unit-of-measure
notation: P63
conversion multiplier: 2.7777777777777777e-10
dimension vector: L2 T-3
rec20 quantity: absorbed dose rate
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: uGy.h-1
unit symbol: µGy/h

curie
type: Concept
in scheme: unit-of-measure
notation: CUR
conversion multiplier: 37000000000.0
dimension vector: T-1
rec20 quantity: activity
rec20 sector: Nuclear Reactions and Ionizing Radiations
rec20 sector: Atomic and Nuclear Physics
ucum code: Ci
unit symbol: Ci

microsievert per hour
type: Concept
definition: 0,000 001-fold of the derived SI unit sievert divided by the unit hour.
in scheme: unit-of-measure
notation: P72
conversion multiplier: 2.77778e-10
dimension vector: L2 T-3
rec20 quantity: equivalence dose output
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: uSv.h-1
unit symbol: µSv/h

nanogray per second
type: Concept
definition: 0,000 000 001-fold of the derived SI unit gray divided by the SI base unit second.
in scheme: unit-of-measure
notation: P56
dimension vector: L2 T-3
rec20 quantity: absorbed dose rate
rec20 sector: Nuclear Reactions and Ionizing Radiations
unit symbol: nGy/s

gray per hour
type: Concept
definition: SI derived unit gray divided by the unit hour.
in scheme: unit-of-measure
notation: P61
conversion multiplier: 0.0002777777777777778
dimension vector: L2 T-3
rec20 quantity: absorbed dose rate
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: Gy.h-1
unit symbol: Gy/h

lux second
type: Concept
in scheme: unit-of-measure
notation: B64
conversion multiplier: 1.0
dimension vector: L-2 J1 T1
rec20 quantity: light exposure
rec20 sector: Light and Related Electromagnetic Radiations
ucum code: lx.s
unit symbol: lx·s

rem
type: Concept
in scheme: unit-of-measure
notation: D91
conversion multiplier: 0.01
dimension vector: L2 T-2
rec20 quantity: dose equivalent
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: REM
unit symbol: rem

millisievert per hour
type: Concept
definition: 0,001-fold of the derived SI unit sievert divided by the unit hour.
in scheme: unit-of-measure
notation: P71
conversion multiplier: 2.7777777777777776e-07
dimension vector: L2 T-3
rec20 quantity: equivalence dose output
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: mSv.h-1
unit symbol: mSv/h

watt per steradian square metre
type: Concept
in scheme: unit-of-measure
notation: D58
conversion multiplier: 1.0
dimension vector: M1 T-3
rec20 quantity: radiance
rec20 sector: Light and Related Electromagnetic Radiations
ucum code: W.m-2.sr-1
unit symbol: W/(sr·m²)

rem per second
type: Concept
definition: Unit for the equivalent tin rate relating to DIN 1301-3:1979: 1 rem/s = 0,01 J/(kg·s) = 1 Sv/s.
in scheme: unit-of-measure
notation: P69
conversion multiplier: 0.01
dimension vector: L2 T-3
rec20 quantity: equivalence dose output
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: REM.s-1
unit symbol: rem/s

kilomole per second
type: Concept
in scheme: unit-of-measure
notation: E94
conversion multiplier: 1000.0
dimension vector: N1 T-1
rec20 quantity: catalytic activity
rec20 sector: Physical Chemistry and Molecular Physics
ucum code: kmol.s-1
unit symbol: kmol/s

roentgen per second
type: Concept
in scheme: unit-of-measure
notation: D6
conversion multiplier: 0.000258
dimension vector: I1 M-1
rec20 quantity: exposure rate
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: R.s-1
unit symbol: R/s

square metre per steradian
type: Concept
in scheme: unit-of-measure
notation: D24
conversion multiplier: 1.0
dimension vector: L2
rec20 quantity: angular cross-section
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: m2.sr-1
unit symbol: m²/sr

milliroentgen aequivalent men
type: Concept
in scheme: unit-of-measure
notation: L31
conversion multiplier: 1e-05
dimension vector: L2 T-2
rec20 quantity: dose equivalent
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: mREM
unit symbol: mrem

reciprocal square inch
type: Concept
definition: Complement of the power of the unit inch according to the Anglo-American and Imperial system of units by exponent 2.
in scheme: unit-of-measure
notation: P78
conversion multiplier: 1550.0031000062
dimension vector: L-2
rec20 quantity: particle fluence
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: [in_i]-2
unit symbol: 1/in²

milligray per minute
type: Concept
definition: 0,001-fold of the derived SI unit gray divided by the unit minute.
in scheme: unit-of-measure
notation: P58
conversion multiplier: 1.6666666666666667e-05
dimension vector: L2 T-3
rec20 quantity: absorbed dose rate
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: mGy.min-1
unit symbol: mGy/min

rad
type: Concept
in scheme: unit-of-measure
notation: C80
conversion multiplier: 0.01
dimension vector: L2 T-2
rec20 quantity: absorbed dose
rec20 sector: Nuclear Reactions and Ionizing Radiations
ucum code: RAD
unit symbol: rad