DS/EN ISO 6974-4:2001
Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 4: Determination of nitrogen, carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns

Standard No.

DS/EN ISO 6974-4:2001

Release Date

2001

Published By

Danish Standards Foundation

Latest

DS/EN ISO 6974-4:2001

Scope

This part of EN/ISO 6974 describes a gas chromatographic method for the quantitative determination of natural gas constitutents using a two-column system. This method is applicable to determinations made in on-line processes or in the laboratory.

DS/EN ISO 6974-4:2001 history

• 2001 DS/EN ISO 6974-4:2001 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 4: Determination of nitrogen, carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns