Winter service equipment - Brine production systems - Requirements and test methods; German version EN 17443:2021
Edition 2021-10

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

Soil quality - Determination of mineral nitrogen (nitrat and ammonium) in soil profiles (Nmin laboratory method)
Edition 2005-06

Fertilizers - Determination of calcium and formate in calcium foliar fertilizers
Edition 2010-09

Animal feeding stuffs - Determination of trypsin inhibitor activity of soya products (ISO 14902:2001); German version EN ISO 14902:2001
Edition 2022-08

Determination of the colour resilience of articles for common use - Test with saliva and perspiration simulants
Edition 2023-07

Aerospace; reinforcement fibres; determination of size content of carbon filament yarns, woven fabrics and chopped strands
Edition 1992-10

Laboratory glassware - Disposable microhaematocrit capillary tubes (ISO 12772:1997)
Edition 2007-06

Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions - Method by analysis of evolved carbon dioxide - Part 2: Gravimetric measurement of carbon dioxide evolved in a laboratory-scale test (ISO 14855-2:2018); German version EN ISO 14855-2:2018
Edition 2018-12

Cardboard of dry felt - Test methods
Edition 2014-11