Surveillance from first commissioning on measuring devices used in natural gas supply to the installations of the activities under the Directive 2003/87/EC establishing a scheme of CO<(Index)2> emissions trading
Edition 2012-12-31

Commercial propane and butane; analysis by gas chromatography (ISO 7941:1988); German version EN 27941:1993
Edition 1993-12

Standard Test Method for Water Content of Coatings by Direct Injection Into a Gas Chromatograph
Edition 2016

Methods of test for petroleum and its products. Commercial propane and butane. Analysis by gas chromatograph
Edition 1994-03-31

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 products - Determination of grade of purity by gaschromatography - Part 2: Cetane and 1-Methyl-naphthaline
Edition 2004-09

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

Paints and varnishes - Determination of solvents in water-thinnable coating materials - Gas-chromatographic method (ISO 22518:2019); German version EN ISO 22518:2020
Edition 2021-02

Plastics - Barrier films for agricultural and horticultural soil disinfection by fumigation - Part 2: Method for film permeability determination using a static technique; German version EN 17098-2:2018
Edition 2018-03

E-liquid - Determination of nicotine, propylene glycol and glycerol in liquids used in electronic nicotine delivery devices - Gas chromatographic method (ISO 20714:2019); German version EN ISO 20714:2021
Edition 2022-04