Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate solution; German version EN 890:2023
Edition 2023-05

Interference fits - Part 1: Calculation and design rules for cylindrical self-locking pressfits
Edition 2017-02

Optics and optical instruments - Field procedures for testing geodetic and surveying instruments - Part 4: Electro-optical distance meters (EDM measurements to reflectors) (ISO 17123-4:2012)
Edition 2017-09

Ergonomics - General approach, principles and concepts (ISO 26800:2011); German version EN ISO 26800:2011
Edition 2011-11

Water quality; detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia); part 1: method by enrichment in a liquid medium (ISO 6461-1:1986); german version EN 26461-1:1993
Edition 1993-04

Structural adhesives - Corrosion - Part 2: Determination and classification of corrosion to a brass substrate; German version EN 1965-2:2011
Edition 2011-07

Devices for in-situ generation of biocides - Ozone; German version EN 17971:2024
Edition 2024-09

Chemical disinfectants and antiseptics - Hygienic handwash - Test method and requirements (phase 2/step 2); German version EN 1499:2013
Edition 2017-10

Railway applications - Axleboxes - Performance testing; German version EN 12082:2017+A1:2021
Edition 2021-09

Ergonomics - Ergonomics of PPE ensembles; German version EN 17558:2023
Edition 2023-08