Copper and copper alloys - Determination of tin content - Part 4: Medium tin content - Flame atomic absorption spectrometric method (FAAS); German version EN 15022-4:2011
Edition 2012-01

Soil quality - Extraction of trace elements from soil using ammonium nitrate solution (ISO 19730:2008)
Edition 2009-07

Natural stone test methods - Determination of sensitivity to accidental staining; German version EN 16301:2021
Edition 2021-06

Chemicals used for treatment of water intended for human consumption - Hydrochloric acid; German version EN 939:2016
Edition 2016-09

Plastic containers for intravenous injections (ISO 15747:2018); German version EN ISO 15747:2019
Edition 2019-07

LPG equipment and accessories - Sealing caps and plugs for LPG cylinder and pressure vessel valves - Specification and testing; German version EN 16119:2021
Edition 2022-02

Copper and copper alloys - Determination of impurities in pure copper - ET AAS method; German version EN 14935:2006
Edition 2006-09

Animal feeding stuffs - Methods of sampling and analysis - Determination of organic acids by lon Chromatography with Conductivity Detection (IC-CD); German version EN 17294:2019
Edition 2019-12

Foodstuffs - Determination of elements and their chemical species - General considerations and specific requirements; German version EN 13804:2013
Edition 2013-06

General principles of cathodic protection in seawater; German version EN 12473:2014
Edition 2014-07