IEVref:426-24-10ID:
Language:enStatus: Standard
Term: concentration, <gas detection>
Synonym1:
Synonym2:
Synonym3:
Symbol:
Definition: amount of the gas or vapour of interest in a specified amount of the background gas or air

Note 1 to entry: Typical units include volume fraction (V/V); molar (moles per mole – m/m); percentage of the LFL of a particular substance; parts per million by volume (ppm); and parts per billion by volume (ppb).


Publication date:2020-03
Source
Replaces:
Internal notes:
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5: