Acoustics - Test methods for the qualification of the acoustic environment - Part 1: Qualification of free-field environments (ISO 26101-1:2021); German version EN ISO 26101-1:2022
Edition 2023-03

Geometrical product specification (GPS) - Surface texture: Areal - Part 604: Nominal characteristics of non-contact (coherence scanning interferometry) instruments (ISO 25178-604:2013); German version EN ISO 25178-604:2013
Edition 2013-12

Measuring method for determination of solarisation effect of fused silica optical fibers; Text in German and English
Edition 2017-01

Geometrical product specifications (GPS) - Surface texture: Areal - Part 603: Design and characteristics of non-contact (phase shifting interferometry) instruments (ISO/DIS 25178-603:2023); German and English version prEN ISO 25178-603:2023
Edition 2023-12

Lasers and laser-related equipment - Test methods for laser-induced damage threshold - Part 1: Definitions and general principles (ISO/DIS 21254-1:2024); German and English version prEN ISO 21254-1:2024
Edition 2024-06

Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffraction under direct sound field; German version EN 16272-4:2016
Edition 2016-12

Optics and photonics - Test methods for surface imperfections of optical elements (ISO 14997:2017)
Edition 2018-05

Information processing - Programming language PEARL - SafePEARL
Edition 2018-03

Optic and optical instruments - Lasers and laser-related equipment - Lifetime of lasers (ISO 17526:2003); German version EN ISO 17526:2003
Edition 2003-10

Execution of special geotechnical works - Vertical drainage; German version EN 15237:2007
Edition 2007-06