German standard methods for the examination of water, waste water and sludge; sludge and sediments (group S); determination of the chemical oxygen demand (COD) (S 9)
Edition 1986-09

Water-tube boilers and auxiliary installations - Part 11: Requirements for limiting devices of the boiler and accessories; German version EN 12952-11:2007
Edition 2007-09

Shell boilers - Part 9: Requirements for limiting devices of the boiler and accessories; German version EN 12953-9:2007
Edition 2007-09

Textiles - Determination of pH of aqueous extract (ISO 3071:2020); German version EN ISO 3071:2020
Edition 2020-05

Optics and photonics - Environmental test methods - Part 12: Contamination (ISO 9022-12:2015)
Edition 2016-02

Automotive fuels - Fatty acid methyl ester (FAME) fuel and blends with diesel fuel - Determination of oxidation stability by accelerated oxidation method; German version EN 15751:2014
Edition 2014-06

Aerospace series - Externally threaded fastener, 100° countersunk normal head, Spiral Drive Recess - Classification: 1 100 MPa (at ambient temperature)/425 °C; German and English version EN 4853:2022
Edition 2022-12

Paints and varnishes - Guidelines for the determination of anticorrosive properties of organic coatings by accelerated cyclic electrochemical technique (ISO 17463:2022); German version EN ISO 17463:2022
Edition 2022-05

Qualification testing of welders for underwater welding - Part 1: Hyperbaric wet welding (ISO 15618-1:2016); German version EN ISO 15618-1:2016
Edition 2016-12

Characterization of waste - Analysis of eluates; German version EN 16192:2011
Edition 2012-02