DS/EN ISO 6974-5:2001
Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 5: Determination of nitrogen, carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line process application using three columns

Standard No.

DS/EN ISO 6974-5:2001

Release Date

2001

Published By

Danish Standards Foundation

Latest

DS/EN ISO 6974-5:2001

Scope

This part of EN/ISO 6974 decribes a gas chromatographic method for the quantitative determination of natural gas constituents using a three-column system. The method is applicable to natural gases of limited range, on-line and automatically calibrating on a regular basis for gas samples not containing any hydrocarbon condensate and/or water.

DS/EN ISO 6974-5:2001 history

• 2001 DS/EN ISO 6974-5:2001 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 5: Determination of nitrogen, carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line process application using three columns