prEN ISO 6974-4 rev

Natural Gas - Determination of composition and associated uncertainty by gas chromatography - Part 4: Guidance on Gas Analysis prEN ISO 6974-4 rev

Scope

This document gives guidance for obtaining the best analysis results possible from a Gas Chromatograph (GC) when analysing natural gas and natural gas substitutes for combined use with the most recent versions of ISO 6974’s part 1, 2 and 3. (Examples are given.)