Universal Serial Bus interfaces for data and power - Part 1-4: Common Components - USB Type-CTM Authentication Specification (IEC 62680-1-4:2018); German version EN IEC 62680-1-4:2018
Edition 2019-12

Quantities and units - Part 13: Information science and technology (IEC 80000-13:2008); German version EN 80000-13:2008
Edition 2009-01

Sound insulation in buildings - Part 2: Verification of compliance with the requirements by calculation
Edition 2018-01

Laboratory resistors - Part 2: Laboratory AC resistors (IEC 60477-2:2022); English version EN IEC 60477-2:2022
Edition 2023-08

Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold force levels for pure tones and bone vibrators (ISO 389-3:2016); German version EN ISO 389-3:2016
Edition 2016-06

Electroacoustics - Simulators of human head and ear - Part 1: Ear simulator for the measurement of supra-aural and circumaural earphones (IEC 60318-1:2009); German version EN 60318-1:2009
Edition 2010-07

Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone and speech audiometry (IEC 60645-1:2017); German version EN 60645-1:2017
Edition 2018-08

Airtight shutters - Air permeability test; German version EN 12835:2000
Edition 2001-02

Permeable sintered metal materials - Determination of fluid permeability (ISO 4022:2018); German version EN ISO 4022:2018
Edition 2018-12

Quantities and units - Part 2: Mathematics (ISO 80000-2:2019, Corrected version 2021-11); German version EN ISO 80000-2:2019
Edition 2023-08