DS DS/EN ISO 6974-3
DS DSEN SO 6974-3 2001-OCT-04 Natural gas - Determnaton of composton wth defned uncertanty by gas chromatography - Part 3 Determnaton of hydrogen helum oxygen ntrogen carbon doxde and hydrocarbons up to C8 usng two packed columns
DS DSEN SO 6974-3 2001-OCT-04 Natural gas - Determnaton of composton wth defned uncertanty by gas chromatography - Part 3 Determnaton of hydrogen helum oxygen ntrogen carbon doxde and hydrocarbons up to C8 usng two packed columns
This part of ISO 6974 describes a gas chromatographic method for the quantitative determination of the content of helium, hydrogen, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons in natural gas samples using two packed columns. This method is applicable to determinations made in on-line processes or in the laboratory.