Steel and cast iron - Determination of copper - 2,2'-Biquinoline spectrophotometric method (ISO 4946:2016); German version EN ISO 4946:2016
Edition 2016-08

Ductile iron pipes, fittings and accessories - Requirements and test methods for organic coatings of ductile iron fittings and accessories - Part 1: Epoxy coating (heavy duty); German version EN 14901-1:2014+A1:2019
Edition 2020-01

Reference conditions and procedures for testing industrial and process measurement transmitters - Part 2: Specific procedures for pressure transmitters (IEC 62828-2:2017); German version EN IEC 62828-2:2018
Edition 2018-11

Valves - Requirements and tests - Part 1: Protection against corrosion by epoxy coating of coating powders (P) or liquid varnishes (F)
Edition 2018-08

German standard methods for the examination of water, waste water and sludge - Cations (group E) - Part 6: Determination of lead by atomic absorption spectrometry (AAS) (E 6)
Edition 1998-07

Animal feeding stuffs - Determination of mercury by cold-vapour atomic absorption spectrometry (CVAAS) after microwave pressure digestion (extraction with 65 % nitric acid and 30 % hydrogen peroxide); German version EN 16277:2012
Edition 2012-09

Pigments - Titanium dioxide pigments - Part 2: Analytical methods
Edition 2018-08

Solid fuels - Determination of contents of trace elements - Part 4: Atomic absorption spectrometry applying the flameless hydride system or the cold-vapour-method
Edition 2001-02

Solid fuels - Determination of chemical composition of fuel ash - Part 8: Determination of soda and potash (Na₂O, K₂O) contents
Edition 2001-05

Ductile iron pipes, fittings and accessories - External polyurethane coating for pipes - Requirements and test methods; German version EN 15189:2006
Edition 2007-02