Determination of the silanol group content on the surface of fumed silica - Reaction gas chromatographic method (ISO 23157:2021); German version EN ISO 23157:2022
Edition 2022-12

Paints and varnishes - Determination of water content - Gas-chromatographic method (ISO 23168:2019); German version EN ISO 23168:2020
Edition 2021-02

Textiles - Determination of short-chain chlorinated paraffins (SCCP) and middle-chain chlorinated paraffins (MCCP) in textile products out of different matrices by use of gas chromatography negative ion chemical ionization mass spectrometry (GC-NCI-MS) (ISO 22818:2021); German version EN ISO 22818:2021
Edition 2021-06

Liquefied petroleum gases - Determination of dissolved residue - Gas chromatographic method using liquid, on-column injection; German version EN 16423:2013
Edition 2014-02

Testing of petroleum products - Determination of evaporation loss - Part 2: Gas chromatographic method
Edition 1997-05

Testing of lubricants - Determination of 1,2-ethanediol content of motor oils - Part 2: Gas chromatography
Edition 2001-06

Petroleum industry and products - Determination of composition of refinery heating gas and calculation of carbon content and calorific value - Gas chromatography method; German version EN 15984:2022
Edition 2022-04

Water quality - Determination of cyclic volatile methylsiloxanes in water - Part 2: Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS) (ISO 20596-2:2021); German version EN ISO 20596-2:2022
Edition 2023-07

Paints and varnishes - Determination of volatile organic compounds (VOC) and/or semi volatile organic compounds (SVOC) content - Part 2: Gas-chromatographic method - Amendment 1 (ISO 11890-2:2020/DAM 1:2023); German and English version EN ISO 11890-2:2020/prA1:2023
Edition 2023-06

Testing of benzene and benzene homologues - Determination of the content of non-aromatics, toluene and C₈-aromatics in benzene - Gas chromatography
Edition 2024-06