Ophthalmic optics - Spectacle frames - Requirements and test methods (ISO 12870:2016); German version EN ISO 12870:2018
Edition 2018-07

Common security requirements for radio equipment - Part 1: Internet connected radio equipment; German and English version prEN 18031-1:2023
Edition 2024-06

Milk and milk products - Determination of nitrogen content - Part 1: Kjeldahl principle and crude protein calculation (ISO 8968-1:2014); German version EN ISO 8968-1:2014
Edition 2014-06

Chemicals used for treatment of water intended for human consumption - Potassium permanganate; German version EN 12672:2016
Edition 2016-09

Chemicals used for treatment of water intended for human consumption - Sodium permanganate; German version EN 15482:2012
Edition 2013-01

German standard methods for the examination of water, waste water and sludge - Sludge and sediments (group S) - Part 19: Determination of the steam-volatile organic acids (S 19)
Edition 1999-12

Fat and oil derivates - Fatty acid methyl ester (FAME) - Determination of acid value; German version EN 14104:2021
Edition 2021-04

Durability of wood and wood-based products - Preservative-treated solid wood - Determination of the penetration and retention of creosote in treated wood; German version EN 12490:2010
Edition 2010-11

Machines and plants for mining and tooling of natural stone - Safety - Requirements for edge finishing machines; German version EN 15572:2015
Edition 2015-12

Hearing protectors - Testing - Part 3: Supplementary acoustic test methods; German version EN 13819-3:2019+A1:2024
Edition 2024-06