POSC Specifications
Version 3.0
Epicentre Standard Values
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Standard Instance Values

acronym identifier description source source _content version status
          ref _version .identifier  
1/H inverse henry A unit of reluctance POSC POSC epicentre 2.1 current
1/kg per kilogram   POSC POSC epicentre 2.1 current
1/K per Kelvin A unit of volumetric thermal expansion POSC POSC epicentre 2.1 current
1/m per metre A unit for volume fraction per length; capture unit; wavenumber; and per length POSC POSC epicentre 2.1 current
1/m2 per square metre A unit of per area; length per volume POSC POSC epicentre 2.1 current
1/m3 per cubic metre A unit of per volume POSC POSC epicentre 2.2.2 current
1/Pa per Pascal A unit for compressibility POSC POSC epicentre 2.1 current
1/s per second A unit for shear rate POSC POSC epicentre 2.1 current
1/V per Volt   POSC POSC epicentre 2.1 current
A.m2 amperes metres squared A unit of magnetic and electromagnetic moment POSC POSC epicentre 2.1 current
A/m amperes/metre A unit of magnetization, current density linear, and magnetic field strength POSC POSC epicentre 2.1 current
A/m2 amperes/square metre A unit of current density POSC POSC epicentre 2.1 current
B/m bels/metre A unit for attenuation per unit length POSC POSC epicentre 2.1 current
B/O bels/octave A unit for the drop-off rate of amplitude or power POSC POSC epicentre 2.1 current
Bd baud The baud rate is a unit of signaling speed equal to one byte per second. The signaling speed in bauds is equal to the reciprocal of the byte length in seconds. POSC POSC epicentre 2.1 current
Bq becquerel An activity (of radionuclides) whose units are 1/s. POSC POSC epicentre 2.1 current
C coulomb A quantity of electricity which is equal to 1 A.s. POSC POSC epicentre 2.1 current
C.m coulomb metres Electric dipole moment POSC POSC epicentre 2.1 current
C/m2 coulombs/square metre A unit of density of charge and electric polarization POSC POSC epicentre 2.1 current

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acronym identifier description source source _content version status
C/m3 coulombs/cubic metre A unit of surface density of charge and charge density. POSC POSC epicentre 2.1 current
cd/m2 candelas/square metre A unit of luminance POSC POSC epicentre 2.1 current
F farad Electric capacitance which is equal to 1 A.s/V. POSC POSC epicentre 2.1 current
F/m farads/metre A unit of permittivity POSC POSC epicentre 2.1 current
Gy gray Absorbed dose which is equal to J/kg. POSC POSC epicentre 2.1 current
H henry Inductance which is equal to 1 V.s/A. POSC POSC epicentre 2.1 current
H/m henries/metre A unit of magnetic permeability POSC POSC epicentre 2.1 current
J joule Work, energy which is equal to 1 N.m. Also a unit of torque. POSC POSC epicentre 2.1 current
J/kg joules/kilogram A unit for calorific value, mass basis; latent heat; and energy per mass POSC POSC epicentre 2.1 current
J/kg.K joules/kilogram degree kelvin A unit for specific heat capacity and specific entropy POSC POSC epicentre 2.1 current
J/m3 joules/cubic metre A unit for calorific value gas volume; and energy per volume POSC POSC epicentre 2.1 current
J/mol joules/mole A unit for calorific value mole basis POSC POSC epicentre 2.1 current
J/mol.K joules/mole degree kelvin A unit for the specific heat capacity, mole. POSC POSC epicentre 2.1 current
K.m2/W kelvin metres squared/watt A unit of thermal resistance POSC POSC epicentre 2.1 current
K/m degrees kelvin/metre A unit for temperature per length POSC POSC epicentre 2.1 current
kg.m/s kilogram metres/second A unit of momentum POSC POSC epicentre 2.1 current
kg.m2 kilogram metres squared A unit for moment of inertia POSC POSC epicentre 2.1 current
kg/J kilograms/joule A unit for specific fuel consumption mass POSC POSC epicentre 2.1 current
kg/m kilograms/metre Mass per length POSC POSC epicentre 2.1 current
kg/m.s kilograms/metre second flow rate per length, mass basis POSC POSC epicentre 2.1 current

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acronym identifier description source source _content version status
kg/m2 kilograms/square metre Mass per area POSC POSC epicentre 2.1 current
kg/m2.s kilograms/square metre seconds A unit of acoustic impedance; and flow rate per area, mass basis. POSC POSC epicentre 2.1 current
kg/m3 kilograms/cubic metre A unit for density and concentration mass per volume, yield POSC POSC epicentre 2.1 current
kg/m4 kilogram/metre fourth A unit for density gradient. Note. This is equivalent to Pa.s2/m3, which is Darcy flow coefficient. POSC POSC epicentre 2.1 current
kg/s kilograms/second A unit for flow rate, mass basis POSC POSC epicentre 2.1 current
lm lumen Luminous flux which is equal to 1 cd.sr. POSC POSC epicentre 2.1 current
lm.s lumen second A unit of quantity of light POSC POSC epicentre 2.1 current
lm/W lumens/watt A unit of luminous efficacy POSC POSC epicentre 2.1 current
lx lux Illuminance which is equal to 1 lm/m2. POSC POSC epicentre 2.1 current
lx.s lux seconds A unit of light exposure POSC POSC epicentre 2.1 current
m/K metres/degree kelvin A unit for length per temperature POSC POSC epicentre 2.1 current
m/s metres/second A unit of velocity POSC POSC epicentre 2.1 current
m/s2 metres/second squared A unit of linear acceleration POSC POSC epicentre 2.1 current
m2 square metres A unit of area and permeability POSC POSC epicentre 2.1 current
m2/kg square metres/kilogram A unit for area per mass POSC POSC epicentre 2.1 current
m2/mol square metres/mol A unit of cross-section absorption POSC POSC epicentre 2.1 current
m2/Pa.s square metres/second Pascal A unit for specific productivity index and mobility POSC POSC epicentre 2.1 current
m2/s square metres/second A unit of kinematic viscosity, diffusivity, and flow rate per length, volume basis. POSC POSC epicentre 2.1 current
m3 cubic metres A unit of volume and permeability length POSC POSC epicentre 2.1 current
m3/J cubic metres/joule A unit for specific fuel consumption, volume. POSC POSC epicentre 2.1 current

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acronym identifier description source source _content version status
m3/kg cubic metres/kilogram A unit for specific volume clay yield and specific volume mass liquid and solid POSC POSC epicentre 2.1 current
m3/mol cubic metres/mole A unit for concentration volume per mole POSC POSC epicentre 2.1 current
m3/Pa.s cubic metres/second pascal A unit for productivity index POSC POSC epicentre 2.1 current
m3/Pa2.s2 cubic metres/pascal second squared   POSC POSC epicentre 2.1 current
m3/s cubic metres/second A unit for the flow rate, volume basis POSC POSC epicentre 2.1 current
m3/s2 cubic metres/seconds squared A unit for volume flow rate per unit time POSC POSC epicentre 2.1 current
m3/scm(0C) cubic metres/std cubic metres, 0 deg C A unit of volume per standard volume POSC POSC epicentre 2.1 current
m3/scm(15C) cubic metres/std cubic metres, 15 deg C A unit of volume per standard volume POSC POSC epicentre 2.1 current
m4 metres fourth A unit for moment of section POSC POSC epicentre 2.1 current
m4/s metres fourth/second   POSC POSC epicentre 2.1 current
mol/m2 moles/square metre A unit for standard volume per area POSC POSC epicentre 2.1 current
mol/m2.s moles/square metre second A unit for standard volume flow per area POSC POSC epicentre 2.1 current
mol/m3 moles/cubic metre A unit for concentration mole per volume, and standard volume per volume POSC POSC epicentre 2.1 current
mol/s moles/second A unit for the flow rate, mole basis POSC POSC epicentre 2.1 current
N newton Force which is equal to 1 kg.m/s2. POSC POSC epicentre 2.1 current
N.m2 newton square metres A unit for force area POSC POSC epicentre 2.1 current
N/m newtons/metre A unit for force per length; and surface tension POSC POSC epicentre 2.1 current
N/m3 newtons/cubic metre   POSC POSC epicentre 2.1 current
N4/kg.m7 newtons fourth metres/kilogram A unit for the quantity parachor POSC POSC epicentre 2.1 current
ohm ohm Electric resistance which is equal to1 V/A. POSC POSC epicentre 2.1 current

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acronym identifier description source source _content version status
ohm.m ohm metre A unit of electrical resistivity POSC POSC epicentre 2.1 current
Pa pascal Pressure which is equal to 1 N/m2. POSC POSC epicentre 2.1 current
Pa2 pascal squared   POSC POSC epicentre 2.1 current
Pa.s pascal seconds A unit of dynamic viscosity. Also a unit of flow rate per length, mass basis. POSC POSC epicentre 2.1 current
Pa.s/m3 pascal seconds/cubic metre A unit for inflow performance ratio POSC POSC epicentre 2.1 current
Pa.s/m6 pascal second /cubic metre squared A unit of nonDarcy flow coefficient. POSC POSC epicentre 2.2 current
Pa/m pascals/metre A unit of pressure drop POSC POSC epicentre 2.1 current
Pa/m3 pascals/cubic metre A unit for Darcy flow coefficient POSC POSC epicentre 2.2 current
Pa/s pascal/ second A unit of pseudopressure POSC POSC epicentre 2.1 current
rad/m radians/metre A unit of angle per length POSC POSC epicentre 2.1 current
rad/s radians/second A unit or rotational frequency and angular velocity POSC POSC epicentre 2.1 current
rad/s2 radians/second squared A unit of rotaional acceleration POSC POSC epicentre 2.1 current
S siemens Electrical conductance which is equal to 1 A/V. POSC POSC epicentre 2.1 current
S/m siemens/metre A unit of conductivity POSC POSC epicentre 2.1 current
s/m seconds/metre A unit of interval transit time; and slowness POSC POSC epicentre 2.1 current
s/m3 seconds/cubic metre A unit for the turbulence coefficient POSC POSC epicentre 2.1 current
scm(0C)/m2 std cubic metres, 0 deg C/square metre A unit of standard volume per area POSC POSC epicentre 2.1 current
scm(0C)/m3 std cubic metres, 0 deg C/cubic metre A unit of standard volume per volume POSC POSC epicentre 2.1 current
scm(15C)/m2 std cubic metres, 15 deg C/square metre A unit of standard volume per area POSC POSC epicentre 2.1 current
scm(15C)/m3 std cubic metres, 15 deg C/cubic metre A unit of standard volume per volume POSC POSC epicentre 2.1 current

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acronym identifier description source source _content version status
scm(15C)/s std cubic metres, 15 deg C/second A unit of production rate POSC POSC epicentre 2.1 current
T tesla Magnetic flux density which is equal to 1 Wb/m2. POSC POSC epicentre 2.1 current
V volt Electric potential which is equal to 1 W/A. POSC POSC epicentre 2.1 current
V/B volts/Bel   POSC POSC epicentre 2.1 current
V/m volts/metre A unit of electric field strength POSC POSC epicentre 2.1 current
W watt Power which is equal to 1 J/s. POSC POSC epicentre 2.1 current
W/m.K watts/metre kelvin A unit of thermal conductivity POSC POSC epicentre 2.1 current
W/m2 watts/square metre A unit of acoustic intensity; heat flux; heat flow; and power per unit area. POSC POSC epicentre 2.1 current
W/m2.K watts/square metre kelvin A unit for th heat transfer coefficient POSC POSC epicentre 2.1 current
W/m2.sr watts/square metre steradian A unit of radiance POSC POSC epicentre 2.1 current
W/m3 watts/cubic metre Heat generation unit and heat release rate POSC POSC epicentre 2.1 current
W/m3.K watts/cubic metre kelvin A unit for the volumetric heat transfer coeeficient POSC POSC epicentre 2.1 current
W/sr watts/steradian A unit of radiant intensity POSC POSC epicentre 2.1 current
Wb weber Magnetic flux which is equal to 1 V.s. POSC POSC epicentre 2.1 current
Wb.m weber metres Magnetic dipole moment POSC POSC epicentre 2.1 current
Wb/m webers/metre A unit of magnetic vector potential POSC POSC epicentre 2.1 current

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