Algae and algae products or intermediates - Methods of sampling and analysis - Determination of chlorophyll a content; German and English version prEN 18034:2023
Edition 2023-12

Chemical disinfectants and antiseptics - Quantitative surface test for the evaluation of teat disinfectants used in the veterinary area - Test method and requirements (phase 2 step 2); German and English version prEN 17422:2024
Edition 2024-09

Chemical disinfectants and antiseptics - Quantitative suspension test for the evaluation of mycobactericidal activity of chemical disinfectants and antiseptics used in the veterinary area - Test method and requirements (phase 2, step 1); German and English version prEN 14204:2024
Edition 2024-06

Pyrotechnic articles - Other pyrotechnic articles - Ignition devices; German and English version prEN 16265:2021
Edition 2021-06

Animal feeding stuffs - Determination of selenium by hydride generation atomic absorption spectrometry (HGAAS) after microwave digestion (digestion with 65 % nitric acid and 30 % hydrogen peroxide); German version EN 16159:2012
Edition 2012-04

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

Aerospace series - Cables, optical, 125 µm diameter cladding - Part 200: Semi-loose structure 9/125 µm GI fibre nominal 0,9 mm outside diameter - Product standard; German and English version EN 4641-200:2018
Edition 2019-06

Aerospace series - Cables, optical, 125 µm diameter cladding - Part 201: Semi-loose structure 9/125 µm SM fibre nominal 1,8 mm outside diameter - Product standard; German and English version EN 4641-201:2018
Edition 2019-03

Aerospace series - Cables, optical, 125 µm diameter cladding - Part 202: Semi-loose, ruggedized simplex construction 9/125 µm SM fibre nominal 2,74 mm outside diameter - Product standard; German and English version EN 4641-202:2018
Edition 2019-03

Optics and photonics - Vocabulary for telescopic systems - Part 1: General terms and alphabetical indexes of terms in ISO 14132 (ISO 14132-1:2015); Text in German and English
Edition 2017-02