Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant (ISO 14255:1998)
Edition 1998-11

Paper and board - European list of standard grades of paper and board for recycling; German version EN 643:2014
Edition 2014-11

Stationary source emissions - Determination of total mercury - Automated measuring systems; German version EN 14884:2022
Edition 2023-02

Flexible sheets for waterproofing - Waterproofing of concrete bridge decks and other concrete surfaces trafficable by vehicles - Determination of bond strength; German version EN 13596:2004
Edition 2005-01

Safety of amusement rides and amusement devices - Part 1: Design and manufacture; German and English version EN 13814-1:2019
Edition 2023-07

Biomimetics - Terminology, concepts and methodology (ISO 18458:2015)
Edition 2016-08

Determination of the freeze-thaw resistance of autoclaved aerated concrete; German version EN 15304:2010
Edition 2010-06

Bar code - Multi industry transport label; German version EN 1573:2015
Edition 2016-02

Biotechnology - Laboratories for research, development and analysis - Guidance for biotechnology laboratory operations; German version EN 12741:1999
Edition 1999-10

Determination of the silanol group content on the surface of fumed silica - Reaction gas chromatographic method (ISO 23157:2021); German version EN ISO 23157:2022
Edition 2022-12