
Natural gas - Determination of Composition With Defined Uncertainty by gas Chromatography Part 5: Determination of Nitrogen, Carbon Dioxide and C[1] to C[5] and C[6+] Hydrocarbons for a Laboratory and On-line Process Application Using Three Columns
出版:National Standards Authority of Ireland

专家解读视频
Specifies a gas chromatographic method for the quantitative determination of natural gas constituents using a three-column system.
BS EN ISO 6974-5:2014 - Identical
SN EN ISO 6974-5:2001 - Identical
BS EN ISO 6974-5:2001 - Identical
DIN EN ISO 6974-5 (2002-06) - Identical
ONORM EN ISO 6974-5:2002 - Identical
NF EN ISO 6974-5:2003 - Identical
NBN EN ISO 6974-5:2002 - Identical
UNI EN ISO 6974-5:2004 - Identical
NS EN ISO 6974-5 Ed. 1 (2001) - Identical
UNE EN ISO 6974-5:2003 - Identical
SS EN ISO 6974-5 Ed. 1 (2002) - Identical
ISO 6974-5:2000 - Identical
NEN EN ISO 6974-5:2001 - Identical