Fibre optic sensors - Part 1-2: Strain measurement - Distributed sensing based on Brillouin scattering (IEC 61757-1-2:2023); German version EN IEC 61757-1-2:2023
Edition 2024-09

Fibre optic sensors - Part 3-2: Acoustic sensing and vibration measurement - Distributed sensing (IEC 61757-3-2:2022); German version EN IEC 61757-3-2:2022
Edition 2024-04

Classification methods for the evaluation of irregular oscillations - Part 1: Fundamentals of the classification of irregular oscillations - Reversal point sequence
Edition 2025-04

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - In situ values of airborne sound insulation under direct sound field conditions; German version EN 1793-6:2018+A1:2021
Edition 2021-05

Fibre optic communication subsystem test procedures - Part 2-11: Digital systems - Averaged Q-factor determination using amplitude histogram evaluation for optical signal quality monitoring (IEC 61280-2-11:2006); German version EN 61280-2-11:2006
Edition 2006-11

Geometrical product specifications (GPS) - Filtration - Part 29: Linear profile filters: Wavelets (ISO 16610-29:2020); German version EN ISO 16610-29:2020
Edition 2020-07

Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 41: Generic structures of List of Properties (LOP) of Process Analyzer Technology (PAT) measuring devices for electronic data exchange (IEC 65E/1067/CDV:2024); German and English version prEN IEC 61987-41:2024
Edition 2024-11

Fibre optic communication subsystem test procedures - Part 2-3: Digital systems - Jitter and wander measurements (IEC 61280-2-3:2009); German version EN 61280-2-3:2009
Edition 2010-05

Organic light emitting diode (OLED) displays - Part 6-3: Measuring methods of image quality (IEC 62341-6-3:2012); German version EN 62341-6-3:2012
Edition 2013-02

Sound system equipment - Part 22: Electrical and mechanical measurements on transducers (IEC 60268-22:2020); German version EN IEC 60268-22:2020
Edition 2021-10