Water quality; determination of nitrite; molecular absorption spectrometric method (ISO 6777:1984); german version EN 26777:1993
Edition 1993-04

Animal feeding stuffs: Methods of sampling and analysis - Determination of inorganic arsenic in animal feed by anion-exchange HPLC-ICP-MS; German version EN 17374:2020
Edition 2020-09

Foodstuffs - Determination of elements and their chemical species - Determination of inorganic arsenic in foodstuffs of marine and plant origin by anion-exchange HPLC-ICP-MS; German version EN 16802:2016
Edition 2016-07

Foodstuffs - Determination of vitamin B2 by high performance liquid chromatography; German version EN 14152:2014
Edition 2014-08

Foodstuffs - Determination of vitamin B₆ by microbiological assay; German version EN 14166:2009
Edition 2009-09

Foodstuffs - Determination of niacin by HPLC; German version EN 15652:2009
Edition 2009-09

Leather - Chemical determination of metal content - Part 1: Extractable metals (ISO 17072-1:2019); German version EN ISO 17072-1:2019
Edition 2019-07

Leather - Chemical determination of metal content - Part 2: Total metal content (ISO 17072-2:2022); German version EN ISO 17072-2:2022
Edition 2022-12

Air quality - Sampling conventions for airborne particle deposition in the human respiratory system (ISO 13138:2012); German version EN ISO 13138:2012
Edition 2012-04

Aluminium and aluminium alloys - Finstock - Part 3: Tolerances on dimensions and form; German version EN 683-3:2006
Edition 2007-03