Natural gas - Extended analysis - Gas-chromatographic method (ISO 6975:1997); German version EN ISO 6975:2005, Corrigendum to DIN EN ISO 6975:2005-09
Edition 2008-09

Water quality - Determination of dalapon, trichloroacetic acid and selected haloacetic acids - Method using gas chromatography (GC-ECD and/or GC-MS detection) after liquid-liquid extraction and derivatization (ISO 23631:2006); German version EN ISO 23631:2006, Corrigenda to DIN EN ISO 23631:2006-05; German version EN ISO 23631:2006/AC:2007
Edition 2007-11

Surface active agents - Determination of low boiling solvents in liquid formulations - Gas chromatographic method; German version EN 14667:2005
Edition 2005-09

Surface active agents - Determination of tetraacetyl ethylene diamine (TAED) content in TAED granules - Gas chromatographic method; German version EN 14666:2005
Edition 2005-09

Petroleum products and used oils - Determination of PCBs and related products - Part 3: Determination and quantification of polychlorinated terphenyls (PCT) and polychlorinated benzyl toluenes (PCBT) content by gas chromatography (GC) using an electron capture detector (ECD); German version EN 12766-3:2004, Corrigenda to DIN EN 12766-3:2005-02; German version EN 12766-3:2004/AC:2007
Edition 2007-06

Testing of mineral oil hydrocarbons - Determination of the composition of liquid petroleum gases - Gas chromatographic analysis under special consideration of 1,3-butadiene with mass fractions ≤ 0,1 % (m/m)
Edition 2004-02

Testing of benzene and benzene homologues - Determination of the thiophene content of benzene - Gas chromatography
Edition 2005-02

Surface active agents - Gas chromatographic trace determination of free ethylene oxide in ethoxylates; German version EN 13320:2002
Edition 2002-09

Liquid petroleum products - Separation and characterisation of fatty acid methyl esters (FAME) from middle distillate fuels - Liquid chromatography (LC)/gas chromatography (GC) method; German version EN 14331:2004
Edition 2004-06

Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method; German version EN 14881:2005
Edition 2005-11