I.S. EN 27941:1994现行
Commercial Propane And Butane - Analysis By Gas Chromatography
出版：National Standards Authority of Ireland
专家解读视频
Specifies a gas chromatographic method for the quantitative determination of hydrocarbons in liquefied petroleum gas (LPG), excluding components whose concentrations are below 0,1 % (m/m).
NF EN 27941:1994 - Identical
UNI EN 27941:1995 - Identical
ISO 7941:1988 - Identical
UNE EN 27941:1995 - Identical
SS EN 27941 Ed. 1 (1994) - Identical
EN 27941:1993 - Identical
DIN EN 27941 (1993-12) - Identical
ONORM EN 27941:1994 - Identical
BS EN 27941:1994 - Identical
NBN EN 27941:1994 - Identical
