Respiratory equipment - Open-circuit self-contained compressed air diving apparatus - Requirements, testing and marking; German version EN 250:2014
Edition 2014-07

Gas supply - Gas pipework for buildings - Maximum operating pressure less than or equal to 5 bar - Functional recommendations; German version EN 1775:2007
Edition 2007-10

Explosion isolation systems; German version EN 15089:2009
Edition 2009-07

Respiratory protective devices - Self-contained open-circuit compressed air breathing apparatus with full face mask - Requirements, testing, marking; German version EN 137:2006
Edition 2007-01

Respiratory protective devices - Fullface masks - Requirements, testing, marking; German version EN 136:1997
Edition 1998-04

Railway applications - Braking systems of high speed trains - Part 1: Requirements and definitions; German version EN 15734-1:2010+A1:2021
Edition 2022-04

Postal services - Quality of services - Measurement of the transit time of end-to-end services for single piece priority mail and first class mail; German version EN 13850:2020
Edition 2020-10

Optics and optical instruments - Field procedures for testing geodetic and surveying instruments - Part 2: Levels (ISO 17123-2:2001)
Edition 2023-12

Calculation of the auditory sensation roughness
Edition 2022-11

Bio-based solvents - Requirements and test methods; German version EN 16766:2017
Edition 2018-02