0,000 000 001-fold of the derived SI unit gray divided by the unit minute.
nanogray per minute
absorbed dose rate
Nuclear Reactions and Ionizing Radiations
0,000 001-fold of the derived SI unit sievert divided by the SI base unit second.
microsievert per second
equivalence dose output
megabecquerel
activity
Atomic and Nuclear Physics
Synonym: reciprocal metre squared
reciprocal square metre
particle fluence
photon exposure
Light and Related Electromagnetic Radiations
Radiation, dose & activity units
Units of measure grouped by quantity kind: radiation, dose & activity.
erg per gram
kerma
Derived SI unit sievert divided by the unit minute.
sievert per minute
becquerel per kilogram
specific activity in a sample
sievert
dose equivalent
square centimetre per steradian erg
spectral angular cross-section
square metre
atomic attenuation coefficient
equivalent absorption area of a surface or object
cross-section
slowing down area, diffusion area, migration area
area
nuclear quadrupole moment
Space and Time
Acoustics
kilocurie
lux hour
light exposure
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 minute
catalytic activity
Physical Chemistry and Molecular Physics
milliroentgen
exposure
0,001-fold of the derived SI unit gray divided by the SI base unit second.
milligray per second
millisievert
barn per electronvolt
spectral cross-section
square metre per joule
microbecquerel
square metre per steradian joule
0,000 000 001-fold of the derived SI unit sievert divided by the SI base unit second.
nanosievert per second
barn
total cross-section
millicurie
0,000 000 001-fold of the derived SI unit gray divided by the unit hour.
nanogray per hour
0,001-fold of the derived SI unit gray divided by the unit hour.
milligray per hour
becquerel per cubic metre
volumic activity, activity concentration
millicoulomb per kilogram
square centimetre per erg
reciprocal metre
vergence, lens power
curvature
linear attenuation coefficient
angular repetency, angular wave number
angular reciprocal lattice vector, fundamental reciprocal lattice vector
wave number, attenuation coefficient, phase coefficient, propagation coefficient, repetency
wavenumber, repetency
macroscopic cross-section, volumic cross-section, volumic total cross-section, macroscopic total cross-section
linear attenuation coefficient, linear extinction coefficient,linear absorption coefficient
attenuation coefficient, phase coefficient, propagation coefficient
linear ionization by a particle, total ionization by a particle
repetency, wavenumber
Rydberg constant
Solid State Physics
Periodic and related phenomena
Derived SI unit sievert divided by the unit hour.
sievert per hour
coulomb per kilogram
Derived SI unit sievert divided by the SI base unit second.
sievert per second
second per cubic metre
volumic dose
0,001-fold of the derived SI unit sievert divided by the SI base unit second.
millisievert per second
0,000 000 001-fold of the derived SI unit sievert divided by the unit minute.
nanosievert per minute
SI derived unit gray divided by the unit minute.
gray per minute
barn per steradian
angular cross-section
barn per steradian electronvolt
0,000 001-fold of the derived SI unit gray divided by the SI base unit second.
microgray per second
Synonym: unit
one
proton number
relative permittivity
Schmidt number
refractive index
orbital angular momentum quantum number
charge number of ion
fine structure constant
mole fraction of B, mole ratio of solute B
absolute activity
Fourier number
Reynolds number
standard absolute activity of B (in a liquid or a solid mixture)
thermal diffusion ratio, thermal diffusion factor
emissivity, spectral emissivity, emissivity at a specified wavelength, directional spectral emissivity
hyperfine structure quantum number
order of reflexion
Fourier number for mass transfer
multiplication factor, infinite medium multiplication factor, effective multiplication factor
magnetic susceptibility
Cowling number
magnetic Reynolds number
Knudsen number
poisson ratio, poisson number
Stanton number
degree of dissociation
electric susceptibility
internal conversion factor
proton number, atomic number
standard equilibrium constant
spin angular momentum quantum number
neutron number
Prandtl number
neutron yield per fission, neutron yield per absorption
Weber number
Rayleigh number
Grüneisen parameter
spectral absorption factor, spectral absorptance, spectral reflectionfactor,spectral reflectance, spectral transmission factor, spectral transmittance, spectral radiance factor
coupling coefficient, leakage coefficient
g-factor of atom or electron, g-factor of nucleus
resonance escape probability
Grashof number
optical density
transport number of ion B, current fraction of ion B
Lewis number
short-range order parameter, long-range order parameter
friction factor, coefficient of friction
Strouhal number
Peclet number
packing fraction, binding fraction
relative mass excess, relative mass defect
nucleon number, mass number
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)
relative density, relative mass density
microcanonical partition function, canonical partition function, grand-canonical partition function, grand partition function, molecular partition function, partition function of a molecule
Alfven number
stoichiometric number of B
activity coefficient of solute B (especially in a dilute solution),standard absolute activity of solute B (especially in a dilute solution)
nuclear spin quantum number
standard absolute activity of B (in a gaseous mixture)
Nusselt number for mass transfer
Nusselt number
ratio of the specific heat capacities, ratio of the massic heat capacity, isentropic exponent
Hartmann number
reactivity
principle quantum number
magnetic quantum number
activity coefficient of B (in a liquid as a solid mixture)
Debye-Walle factor
number of turns in a winding, number of phases, number of pairs of poles
fast fission factor
non leakage probability
luminous efficiency, spectral luminous efficiency,luminous efficiency at a specified wavelength
Froude number
Grashof number for mass transfer
Stanton number for mass transfer
thermal utilization factor
relative permeability
relative molecular mass
relative atomic mass
average logarithmic energy decrement
Landau-Ginzburg number
linear strain, relative elongation, shear strain, volume or bulk strain
Peclet number for mass transfer
coordinates trichromatic
Mach number
dissipation factor, dissipance, reflection factor, reflectance, transmission factor, transmittance, absorption factor, absorbance
Madelung constant
Euler number
(rest) mass of electron, (rest) mass of proton, (rest) mass of neutron
mobility ratio
CIE colorimetric functions
total angular momentum quantum number
lethargy
statistical weight
number of molecules or other elementary entities
Heat
Electricity and Magnetism
Mechanics
Characteristic Numbers (dimensionless parameters)
curie per kilogram
coulomb per kilogram second
exposure rate
kilobecquerel
microcurie
kiloroentgen
0,000 000 001-fold of the derived SI unit sievert divided by the unit hour.
nanosievert per hour
roentgen
0,000 001-fold of the derived SI unit gray divided by the unit minute.
microgray per minute
kilobecquerel per kilogram
gray per second
0,000 001-fold of the derived SI unit sievert divided by the unit minute.
microsievert per minute
megabecquerel per kilogram
pound mole per second
erg per gram second
kerma rate
coulomb square metre per kilogram
A unit of catalytic activity defining the catalytic activity of enzymes and other catalysts.
katal
reciprocal metre squared reciprocal second
particle fluence rate, (partical flux density), neutron fluence rate, (neutronflux density), current density of particles
0,001-fold of the derived SI unit sievert divided by the unit minute.
millisievert per minute
gigabecquerel
becquerel
0,000 001-fold of the derived SI unit gray divided by the unit hour.
microgray per hour
curie
0,000 001-fold of the derived SI unit sievert divided by the unit hour.
microsievert per hour
0,000 000 001-fold of the derived SI unit gray divided by the SI base unit second.
nanogray per second
SI derived unit gray divided by the unit hour.
gray per hour
lux second
rem
0,001-fold of the derived SI unit sievert divided by the unit hour.
millisievert per hour
watt per steradian square metre
radiance
Unit for the equivalent tin rate relating to DIN 1301-3:1979: 1 rem/s = 0,01 J/(kg·s) = 1 Sv/s.
rem per second
kilomole per second
roentgen per second
square metre per steradian
milliroentgen aequivalent men
Complement of the power of the unit inch according to the Anglo-American and Imperial system of units by exponent 2.
reciprocal square inch
0,001-fold of the derived SI unit gray divided by the unit minute.
milligray per minute
rad
absorbed dose