German standard methods for the examination of water, waste water and sludge - Single components (group P) - Part 8: Determination of nitrilotriacetic acid (NTA), ethylenedinitrilotetraacetic acid (EDTA) and diethylenetrinitrilopentaacetic acid (DTPA) by liqid chromatography (P 8)
Edition 2000-09

Bitumen and bituminous binders - Preparation of test samples; German version EN 12594:2014
Edition 2015-01

Admixtures for concrete, mortar and grout - Test methods - Part 14: Determination of the effect on corrosion susceptibility of reinforcing steel by potentiostatic electro-chemical test; German version EN 480-14:2006
Edition 2007-03

Fans - Efficiency classification for fans - Part 5: Jet fans (ISO 12759-5:2021); German version EN ISO 12759-5:2021
Edition 2022-04

Metallic coatings - Test methods for electrodeposited gold and gold alloy coatings - Part 3: Electrographic tests for porosity (ISO 4524-3:2021); German version EN ISO 4524-3:2021
Edition 2022-02

Respiratory therapy equipment - Part 2: Tubing and connectors; German version EN 13544-2:2002+A1:2009
Edition 2010-01

Solid biofuels - Safe handling and storage of solid biofuel pellets in commercial and industrial applications (ISO 20024:2020); German version EN ISO 20024:2020
Edition 2020-09

Letter symbols for physical quantities; symbols to be used in meteorology and geophysics
Edition 1989-09

Water Quality - Guidance standard on monitoring freshwater pearl mussel (Margaritifera margaritifera) populations and their environment; German version EN 16859:2017
Edition 2017-07

Bitumen and bituminous binders - Recovery of binder from bituminous emulsion or cut-back or fluxed bituminous binders - Part 1: Recovery by evaporation; German version EN 13074-1:2019
Edition 2019-05