German standard methods for the examination of water, waste water and sludge; test methods using water organisms (group L); determination of oxygen production by means of the light and dark bottle method under laboratory conditions (SPL) (L 14) (determination of oxygen production potential)
Edition 1983-09

Aerospace; universal joints, needle bearing supported, long-time lubricated, for rotary shafts; technical specification
Edition 1988-12

Haemostaseology - Deficient plasma - Requirements, preparation; Text in German and English
Edition 2020-04

Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) - Part 2: Wet chemical analysis (ISO 21587-2:2007); German version EN ISO 21587-2:2007
Edition 2007-12

Animal feeding stuffs - Methods of sampling and analysis - Determination of T-2 and HT-2 toxins, Deoxynivalenol and Zearalenone, in feed materials and compound feed by LC-MS; German version EN 16877:2016
Edition 2017-03

Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and other impurities - Gas chromatographic method; German version EN 15721:2013
Edition 2013-12

Foodstuffs - Determination of elements and their chemical species - Determination of aluminium by inductively coupled plasma mass spectrometry (ICP-MS); German version EN 17264:2019
Edition 2019-11

Water quality - Determination of 16 polycyclic aromatic hydrocarbons (PAH) in water - Method using gas chromatography with mass spectrometric detection (GC-MS) (ISO 28540:2011)
Edition 2014-05

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

Leather - Chemical determination of formaldehyde content - Part 3: Determination of formaldehyde emissions from leather (ISO 17226-3:2011); German version EN ISO 17226-3:2011
Edition 2011-09