Water conditioning equipment inside buildings - Adjustable chemical dosing systems - Requirements for performance, safety and testing; German version EN 15848:2010
Edition 2010-06

Fine ceramics (advanced ceramics, advanced technical ceramics) - Microstructural characterization - Part 1: Determination of grain size and size distribution (ISO 13383-1:2012); German version EN ISO 13383-1:2016
Edition 2016-11

Respiratory protective devices - Self-contained closed-circuit breathing apparatus for escape - Requirements, testing and marking; German and English version prEN 13794:2021
Edition 2021-02

Ambient air quality - Atmospheric measurements near ground with FTIR spectroscopy; German version EN 15483:2008
Edition 2009-02

Optics and photonics - Lasers and laser-related equipment - Test method for absorptance of optical laser components (ISO 11551:2019, Corrected version 2020-01); German version EN ISO 11551:2019
Edition 2020-05

Earthworks - Part 7: Hydraulic placement of extractive waste; German version EN 16907-7:2021
Edition 2021-09

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

Personal fall protection equipment - Sit harnesses; German version EN 813:2024
Edition 2024-05

Non-destructive testing - Acoustic emission testing - In-service acoustic emission monitoring of metallic pressure equipment and structures - General requirements; German version EN 17391:2022
Edition 2022-08

Plain bearings; systematic, symbols
Edition 1991-01