German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 44: Determination of selected heterocyclic aromatic hydrocarbons (NSO heterocycles) in water - Method using gas chromatography and mass spectrometry (GC/MS) after solid-phase extraction (SPE) (F 44)
Edition 2018-02

Milk, milk products, infant formula and adult nutritionals - Determination of fatty acids composition - Capillary gas chromatographic method (ISO 16958:2015); German version EN ISO 16958:2020
Edition 2020-10

Carbon films - DLC layers - Description of layer architecture
Edition 2015-09

Soil quality - Determination of the effects of pollutants on soil flora - Leaf fatty acid composition of plants to assess soil quality (ISO 21479:2019); German version EN ISO 21479:2020
Edition 2020-09

Microbeam analysis - Electron probe microanalysis - Guidelines for determining the carbon content of steels using a calibration curve method (ISO 16592:2012)
Edition 2015-12

Natural gas - Vocabulary (ISO 14532:2014); Trilingual version EN ISO 14532:2017
Edition 2017-07

Respiratory equipment - Compressed gases for breathing apparatus; German version EN 12021:2014
Edition 2014-07

Biogas - Biogas production, conditioning, upgrading and utilization - Terms, definitions and classification scheme (ISO 20675:2018); German version EN ISO 20675:2021
Edition 2022-11

Footwear - Chemical tests - General principles on the preparation of samples (ISO 21061:2021); German version EN ISO 21061:2021
Edition 2022-03

Olive oils and olive-pomace oils - Determination of wax content by capillary gas chromatography (ISO 12873:2010); German version EN ISO 12873:2014
Edition 2014-07