Acoustics - Determination of acoustic properties in impedance tubes - Part 2: Two-microphone technique for normal sound absorption coefficient and normal surface impedance (ISO 10534-2:2023); German version EN ISO 10534-2:2023
Edition 2024-01

Railway applications - Methods for calculation of stopping and slowing distances and immobilization braking - Part 1: General algorithms utilizing mean value calculation for train sets or single vehicles; German version EN 14531-1:2015+A1:2018
Edition 2019-05

Fan assisted radiators, convectors and trench convectors - Part 2: Test method and rating for thermal output; German version EN 16430-2:2014
Edition 2015-03

Robotics - Safety requirements for robot systems in an industrial environment - Part 2: Robot systems, robot applications and robot cells integration (ISO/DIS 10218-2:2020); German and English version prEN ISO 10218-2:2020
Edition 2021-03

Overfill prevention devices for static tanks for liquid fuels - Part 2: Overfill prevention devices without a closure device; German version EN 13616-2:2016
Edition 2016-11

Optics and optical instruments - Field procedures for testing geodetic and surveying instruments - Part 2: Levels (ISO 17123-2:2001)
Edition 2023-12

Non-broadcast videotape recorders - Methods of measurement - Part 2: Video characteristics chrominance SECAM (IEC 61041-2:1994); German version EN 61041-2:1996
Edition 1996-11

LCD backlight unit - Part 2: Electro-optical measurement methods of LED backlight unit (IEC 62595-2:2012); German version EN 62595-2:2013
Edition 2013-08

Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 2: Automated measuring systems (ISO 16911-2:2013); German version EN ISO 16911-2:2013
Edition 2013-06

Industrial communication networks - Profiles - Part 3-2: Functional safety fieldbuses – Additional specifications for CPF 2 (IEC 61784-3-2:2021); English version EN IEC 61784-3-2:2021
Edition 2023-04