Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 1: General guidelines and calculation of composition (ISO 6974-1:2012); German version EN ISO 6974-1:2012
Edition 2012-11

Analysis of tobacco and tobacco products - Determination of nicotine content - Gaschromatographic method
Edition 2011-05

Solvents for paints and varnishes - Acetic esters - Gas chromatographic determination of the degree of purity
Edition 2006-07

Solvents for paints and varnishes - Ethylene glycol ethers - Gas chromatographic determination of the degree of purity
Edition 2006-09

Solvents for paints and varnishes - Propylene glycol ethers - Gas chromatographic determination of the degree of purity
Edition 2006-09

Chemicals used for treatment of water intended for human consumption - Ozone; German version EN 1278:2010
Edition 2010-08

Natural gas - Gas sampling (ISO 10715:2022); German version EN ISO 10715:2022
Edition 2023-03

Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction (ISO 4491-4:2019); German version EN ISO 4491-4:2019
Edition 2019-09

Central heating boilers - Main specification for indirectly heated unvented (closed) metallic pressurized buffer tanks - Requirements, testing and marking; German and English version prEN 17692:2021
Edition 2021-07

Petroleum products - Determination of low lead contents in gasolines - Part 12: Wavelength-dispersive-X-ray fluorescence analysis (XRF)
Edition 2020-03