Respiratory protective devices - Power assisted filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking; German version EN 12942:1998+A1:2002+A2:2008
Edition 2009-02

Wastewater treatment plants - Part 3: Preliminary treatment; German and English version prEN 12255-3:2021
Edition 2022-01

Respiratory protective devices - Power filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking; German and English version prEN 12942:2016
Edition 2017-02

Workplace atmospheres - Pumps for personal sampling of chemical and biological agents - Requirements and test methods (ISO 13137:2022); German version EN ISO 13137:2022
Edition 2023-01

Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 2: Determination of volatile components, total carbon, free carbon, silicon carbide, total and free silicon, free and surface silica (ISO/DIS 21068-2:2023); German and English version prEN ISO 21068-2:2023
Edition 2023-07

Gas cylinders - Seamless steel and seamless aluminium-alloy gas cylinders and tubes - Periodic inspection and testing (ISO 18119:2018 + Amd.1:2021); German version EN ISO 18119:2018 + A1:2021
Edition 2021-09

Fixed firefighting systems - Water mist systems - Part 1: Design, installation, inspection and maintenance; German version EN 14972-1:2020
Edition 2021-06

Petroleum measurement systems - Part 2: Pipe prover design, calibration and operation (ISO 7278-2:2022); German version EN ISO 7278-2:2022
Edition 2023-03

Petroleum liquids - Manual Sampling (ISO/DIS 3170:2024); German and English version prEN ISO 3170:2024
Edition 2024-03