Characterization of sludges - Determination of Kjeldahl nitrogen; German version EN 13342:2000
Edition 2001-01

Pulp, paper and board - Microbiological examination - Part 1: Enumeration of bacteria and bacterial spores based on disintegration (ISO 8784-1:2014)
Edition 2016-05

German standard methods for the examination of water, waste water and sludge - Anions (group D) - Part 29: Spectrometric determination of nitrate with sulfosalicylic acid (D 29); ISO 7890-3:1988, modified
Edition 1994-11

Solid recovered fuels - Determination of elemental composition by X-ray fluorescence (ISO 22940:2021); German version EN ISO 22940:2021
Edition 2021-12

Environmental testing - Part 2-10: Tests - Test J and guidance: Mould growth (IEC 60068-2-10:2005); German version EN 60068-2-10:2005
Edition 2006-03

Copper and copper alloys - Determination of arsenic content - Part 2: FAAS method; German version EN 14942-2:2006
Edition 2006-09

Ophthalmic optics - Contact lens care products - Guidelines for determination of shelf-life (ISO 13212:2014); German version EN ISO 13212:2014
Edition 2014-12

Fertilizers - Description of the forms of the physical unit; German and English version prEN 17836:2023
Edition 2023-07

Plastics - Phenolic moulding materials - Determination of acetone-soluble matter (apparent resin content of material in the unmoulded state) (ISO 308:1994); German version EN ISO 308:1997
Edition 1998-03

Plastics - Determination of ash - Part 1: General methods (ISO 3451-1:2019); German version EN ISO 3451-1:2019
Edition 2019-05