Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Static test (Zahn-Wellens method) (ISO 9888:1999); German version EN ISO 9888:1999
Edition 1999-11

Copper and copper alloys - Determination of tellurium content - Part 2: Medium tellurium content - Flame atomic absorption spectrometric method (FAAS); German version EN 15916-2:2010
Edition 2010-12

Copper and copper alloys - Determination of aluminium content - Part 2: FAAS method; German version EN 14936-2:2006
Edition 2006-09

Copper and copper alloys - Determination of antimony content - Part 2: FAAS method; German version EN 14937-2:2006
Edition 2006-09

Copper and copper alloys - Determination of chromium content - Part 2: FAAS method; German version EN 14940-2:2006
Edition 2006-09

Copper and copper alloys - Determination of arsenic content - Part 2: FAAS method; German version EN 14942-2:2006
Edition 2006-09

Copper and copper alloys - Determination of tin content - Part 3: Low tin content - Flame atomic absorption spectrometry method (FAAS); German version EN 15022-3:2006
Edition 2006-12

Thermal insulating products for building equipment and industrial installations - Determination of trace quantities of water soluble chloride, fluoride, silicate, sodium ions and pH (ISO 12624:2022); German version EN ISO 12624:2022
Edition 2023-03

Cigarettes - Determination of carbon monoxide in the vapour phase of cigarette smoke - NDIR method (ISO 8454:2007 + Amd.1:2009 + Amd.2:2019)
Edition 2021-02

Adhesives - Determination of free monomer content in adhesives based on synthetic polymers; German version EN 12963:2001
Edition 2001-07