Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an internal standard element (ISO 11494:2019); German version EN ISO 11494:2019
Edition 2019-12

Leather - Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography - Part 1: Acetonitrile extraction method (ISO 13365-1:2020); German version EN ISO 13365-1:2020
Edition 2020-12

Textile fibres - Determination of linear density - Gravimetric method and vibroscope method (ISO 1973:2021); German version EN ISO 1973:2021
Edition 2021-12

Stationary source emissions - Determination of the mass concentration of total gaseous organic carbon - Continuous flame ionisation detector method; German version EN 12619:2013
Edition 2013-04

Fertilizers and liming materials - Determination of cadmium, chromium, lead and nickel by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution; German version EN 16319:2013+A1:2015
Edition 2016-03

Fertilizers and liming materials - Determination of arsenic by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution; German version EN 16317:2013+A1:2017
Edition 2017-05

Plastics - Determination of the aerobic biodegradation of plastic materials exposed to seawater - Part 2: Method by measuring the oxygen demand in closed respirometer (ISO 23977-2:2020); German version EN ISO 23977-2:2021
Edition 2022-01

Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC); German version EN 1484:1997
Edition 2019-04

Analysis of honey - Determination of content of hydroxymethylfurfural - Part 3: High performance liquid chromatographic method
Edition 2018-09

Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfate; German version EN 16037:2012
Edition 2012-09