ISO 6974-2 : 2012(R2018)现行
NATURAL GAS - DETERMINATION OF COMPOSITION AND ASSOCIATED UNCERTAINTY BY GAS CHROMATOGRAPHY - PART 2: UNCERTAINTY CALCULATIONS
出版：International Organization for Standardization
专家解读视频
Specifies the process required to determine the uncertainty associated with the mole fraction for each component from a natural gas analysis in accordance with ISO 6974-1.
BS ISO 6974-2 : 2001 AMD 13855 - Identical
PN EN ISO 6974-2 : 2012 - Identical
DS EN ISO 6974-2 : 2012 - Identical
SS-EN ISO 6974-2:2012 - Identical
NEN ISO 6974-2 : 2001 - Identical
