Gas analysis. Conversion of gas mixture composition data
Gas analysis. Conversion of gas mixture composition data
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1 Scope This International Standard defines the following quantities commonly used to express the composition of gas mixtures:
— mole fraction ,
— mass fraction ,
— volume fraction ,
and
— mole concentration ,
— mass concentration ,
— volume concentration .
For these quantities of composition, this International Standard provides methods for
— conversion between different quantities, and
— conversion between different state conditions.
Conversion between different quantities means calculating the numerical value of an analyte content in term...
Другие стандарты BS