Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 1: Measuring equipment with analogue and digital output (IEC 61987-1:2006); German version EN 61987-1:2007
Edition 2007-10

Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 1: Measuring equipment with analogue and digital output (IEC 65E/1037/CDV:2024); German and English version prEN IEC 61987-1:2024
Edition 2024-10

Verification of geometrical parameters - Electrical linear measurement - Part 1: Analogue reception of the measured quantity; concepts, requirements, testing
Edition 1999-06

Audio and audiovisual equipment - Digital audio parts - Basic measurement methods of audio characteristics - Part 2: Consumer use (IEC 61606-2:2009); German version EN 61606-2:2009
Edition 2010-05

Audio and audiovisual equipment - Digital audio parts - Basic measurements methods of audio characteristics - Part 4: Personal computer (IEC 61606-4:2005); German version EN 61606-4:2006
Edition 2007-04

Electroacoustics - Sound level meters - Part 1: Specifications (IEC 61672-1:2013); German version EN 61672-1:2013
Edition 2014-07

Digital audio tape cassette system (DAT) - Part 6: Serial copy management system (IEC 61119-6:1992); German version EN 61119-6:1994
Edition 1994-09

Reference conditions and procedures for testing industrial and process measurement transmitters - Part 2: Specific procedures for pressure transmitters (IEC 62828-2:2017); German version EN IEC 62828-2:2018
Edition 2018-11

Non-destructive testing - Characterization and verification of ultrasonic test equipment - Part 1: Instruments (ISO 22232-1:2020); German version EN ISO 22232-1:2020
Edition 2021-09

Performance characteristics and calibration methods for digital data acquisition systems and relevant software (IEC 62008:2005); German version EN 62008:2005
Edition 2006-07