German standard methods for the examination of water, waste water and sludge; sludge and sediments (group S); detection of salmonellae in disinfected sewage sludge (S 13)
Edition 1992-03

Animal feeding stuffs - Determination of zearalenone in animal feed - High performance liquid chromatographic method with fluorescence detection and immunoaffinity column clean-up; German version EN 15792:2009
Edition 2009-12

Biological evaluation of medical devices - Part 23: Tests for irritation (ISO 10993-23:2021); German version EN ISO 10993-23:2021
Edition 2021-10

Cathodic protection of harbour installations (ISO 13174:2012); German version EN ISO 13174:2012
Edition 2013-05

Plant biostimulants - Determination of Azobacter spp.; German and English version prEN 17709:2023
Edition 2023-05

Ophthalmic optics - Reference method for the testing of spectacle frames and sunglasses for nickel release; German and English version prEN 16128:2024
Edition 2024-07

Animal feeding stuffs: Methods of sampling and analysis - Detection and enumeration of Enterococcus (E. faecium) spp. used as feed additive; German version EN 15788:2021
Edition 2022-02

Automotive fuels - Ethanol blending component and ethanol (E85) automotive fuel - Determination of electrical conductivity; German version EN 15938:2010
Edition 2010-12

Ophthalmic optics - Contact lens care products - Antimicrobial preservative efficacy testing and guidance on determining discard date (ISO 14730:2014); German version EN ISO 14730:2014
Edition 2015-02

Ophthalmic optics - Contact lens care products - Microbiological requirements and test methods for products and regimens for hygienic management of contact lenses (ISO 14729:2001 + Amd.1:2010); German version EN ISO 14729:2001 + A1:2010
Edition 2011-01