Testing of lubricants - Testing of resistance of refrigerator oils to ammonia
Edition 1998-09

Petroleum products and fat and oil derivates - Fatty acid methyl esters (FAME) for diesel engines - Determination of polyunsaturated (≥ 4 double bonds) fatty acid methyl esters (PUFA) by gas chromatography; German version EN 15779:2009+A1:2013
Edition 2013-12

Ethanol as a blending component of petrol - Determination of appearance - Visual method; German version EN 15769:2009
Edition 2009-08

Animal feeding stuffs - Determination of maduramicin-ammonium by reversed-phase HPLC using post-column derivatisation; German version EN 15781:2009
Edition 2009-11

German standard methods for the examination of water, waste water and sludge - Anions (group D) - Part 35: Determination of arsenic - Method by graphite furnace atomic absorption spectrometry (GF-AAS) (D 35)
Edition 2004-09

Ambient air quality - Standard method for the determination of mercury deposition; German version EN 15853:2010
Edition 2010-11

Ferromanganese and ferrosilicomanganese; determination of manganese content; potentiometric method (ISO 4159, 1st edition: 1978.12.15); german version EN 24159:1989
Edition 1990-04

Fertilizers - Determination of boron in concentrations > 10 % using acidimetric titration; German version EN 17042:2018
Edition 2018-08

Oil spill identification - Petroleum and petroleum related products - Part 1: Sampling; German version EN 15522-1:2023
Edition 2023-05

Water quality - Determination of mercury - Method using atomic fluorescence spectrometry (ISO 17852:2006); German version EN ISO 17852:2008
Edition 2008-04