Rolling bearings - Noise testing of rolling bearing greases - Part 1: Basic principles, testing assembly and test machine (ISO 21250-1:2020)
Edition 2023-09

Non-destructive testing - X-ray diffraction from polycrystalline and amorphous materials - Part 3: Instruments; German version EN 13925-3:2005
Edition 2005-07

Indoor air - Part 25: Determination of the emission of semi-volatile organic compounds by building products - Micro-chamber method (ISO 16000-25:2011)
Edition 2012-01

Electroacoustics; instruments for the measurement of sound intensity; measurement with pairs of pressure sensing microphones (IEC 61043:1993); German version EN 61043:1994
Edition 1994-05

German standard methods for the examination of water, waste water and sludge - Biological-ecological analysis of water (group M) - Part 1: Determination of the saprobic index in running waters (M 1)
Edition 2004-10

Viscosity - Part 1: Rheological concepts
Edition 2003-11

Printed boards - Part 4: Rigid multilayer printed boards with interlayer connections; sectional specification (IEC 62326-4:1996); German version EN 62326-4:1997
Edition 1997-08

Semiconductor devices - Micro-electromechanical devices - Part 1: Terms and definitions (IEC 62047-1:2016); German version EN 62047-1:2016
Edition 2016-12

Organic and organo-mineral fertilizers - Determination of biuret content by high-performance liquid chromatography (HPLC); German and English version prEN 17765:2026
Edition 2026-01

Rubber, vulcanized or thermoplastic - Determination of hardness - Part 4: Indentation hardness by durometer method (Shore hardness) (ISO 48-4:2018)
Edition 2021-02