Milk - Determination of urea and ammonia content - Photometric method
Edition 2013-09

Determination of acid soluble β-lactoglobulin content of heat-treated milk - Reversed phase, high performance liquid chromatographic method
Edition 1997-12

Animal feeding stuffs - Methods of sampling and analysis - Determination of benzoic and sorbic acid by High Performance Liquid Chromatography (HPLC); German version EN 17298:2019
Edition 2019-11

Animal feeding stuffs - Determination of Hydrocyanic acid by HPLC; German version EN 16160:2012
Edition 2012-05

Indoor air - Part 21: Detection and enumeration of moulds - Sampling from materials (ISO 16000-21:2013)
Edition 2014-05

Plastics - Phenol-formaldehyde mouldings - Determination of free ammonia and ammonium compounds; Colorimetric comparison method (ISO 120:1977); German version EN ISO 120:1998
Edition 1998-10

Water quality - Detection and enumeration of bacteriophages - Part 2: Enumeration of somatic coliphages (ISO 10705-2:2000); German version EN ISO 10705-2:2001
Edition 2002-01

Safety of machinery - Human physical performance - Part 2: Manual handling of machinery and component parts of machinery; German version EN 1005-2:2003+A1:2008
Edition 2009-05

Microbiological examination of meat and meat products - Determination of Enterobacteriaceae - Part 1: Spatula method (reference method)
Edition 2019-06

Microbiological examination of meat and meat products - Determination of Enterobacteriaceae - Part 2: Drop plating method
Edition 2019-06