Safety devices for protection against excessive pressure - Part 10: Sizing of safety valves for gas/liquid two-phase flow (ISO 4126-10:2010)
Edition 2019-10

Ambient air - Determination of the particle number concentration of atmospheric aerosol; German and English version prEN 16976:2023
Edition 2023-06

Test method to demonstrate the suitability of a medical device simulator during steam sterilisation - Medical device simulator testing; Text in German and English
Edition 2011-01

Stationary source emissions - Determination of mass concentration of nitrogen oxides - Standard reference method: chemiluminescence; German version EN 14792:2017
Edition 2017-05

Determination of the ultimate biodegradation of plastics materials in an aqueous system under anoxic (denitrifying) conditions - Method by measurement of pressure increase; German version EN 17417:2020
Edition 2021-01

Workplace exposure - Volumetric bioaerosol samplers - General requirements and evaluation of performance; German version EN 14583:2021
Edition 2022-02

Non-destructive testing - Thermographic testing - Active thermography with laser excitation; German version EN 17501:2022
Edition 2022-08

Involute splines based on reference diameters - Part 15: Inspection
Edition 2006-03

Safety of machinery - Human physical performance - Part 3: Recommended force limits for machinery operation; German version EN 1005-3:2002+A1:2008
Edition 2009-01

Plastics piping systems for the trenchless replacement of underground pipeline networks - Part 2: Replacement off the line by horizontal directional drilling and impact moling (ISO 21225-2:2018); German version EN ISO 21225-2:2018
Edition 2019-06