Water quality - Guidance on analysis of mesozooplankton from marine and brackish waters; German version EN 17204:2019
Edition 2020-09

Sensory analysis - Methodology - Method of investigating sensitivity of taste (ISO 3972:2011 + Cor. 1:2012)
Edition 2013-12

Surface active agents - Determination of the total polyethylene glycol content of non-ionic surface active agents (EO adducts) by HPLC/GPC; German version EN 12139:1999
Edition 1999-04

Water quality - Guidance for the routine sampling and preparation of benthic diatoms from rivers and lakes; German version EN 13946:2014
Edition 2014-07

Characterization of waste - Leaching behaviour test - Influence of pH on leaching with initial acid/base addition; German version EN 14429:2015
Edition 2015-05

Surface active agents - Quantitative determination of free fatty acid in alkylamidopropylbetaines - Gas-chromatographic method; German version EN 15608:2008
Edition 2008-08

Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) - Part 1: Apparatus, reagents, dissolution and gravimetric silica (ISO 21587-1:2007); German version EN ISO 21587-1:2007
Edition 2007-12

Steels and cast irons - Determination of chromium content - Flame atomic absorption spectrometric method (FAAS); German and English version prEN 10188:2023
Edition 2023-07

Surface active agents - Evaluation of certain effects of laundering - Methods of preparation and use of unsoiled cotton control cloth (ISO 2267:1986)
Edition 2016-12

Curriculum Exchange Format (CEF) - Data model; German version EN 15943:2011
Edition 2011-07