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

Digital audio interface - Part 4-2: Professional applications - Metadata and subcode (IEC 60958-4-2:2016); German version EN 60958-4-2:2016
Edition 2017-01

Fibre optic interconnecting devices and passive components - Performance standard - Part 088-2: Non-connectorized single-mode fibre optic LAN WDM devices with channel spacing of 800 GHz for category C - Controlled environments (IEC 61753-088-2:2013); German version EN 61753-088-2:2013
Edition 2013-12

Sound system equipment - Part 4: Microphones (IEC 60268-4:2018); German version EN IEC 60268-4:2018
Edition 2019-08

Electromechanical elementary relays - Part 7: Test and measurement procedures (IEC 61810-7:2006); German version EN 61810-7:2006
Edition 2007-02

Common control interface for networked digital audio and video products - Part 5-2: Transmission over networks - Signalling (TA4) (IEC 62379-5-2:2014); German version EN 62379-5-2:2014
Edition 2015-12

Dynamic modules - Generic specification (IEC 62343:2023); German version EN IEC 62343:2023
Edition 2024-07

Calibration of fibre optic chromatic dispersion test sets (IEC 61744:2023); German version EN IEC 61744:2023
Edition 2023-12

Electroacoustics - Hearing aids - Part 4: Induction-loop systems for hearing aid purposes - System performance requirements (IEC 60118-4:2014 + A1:2017); German version EN 60118-4:2015 + EN IEC 60118-4:2015/A1:2018
Edition 2018-08

Information technology - Security techniques - Code of practice for Information security controls based on ISO/IEC 27002 for telecommunications organizations (ISO/IEC 27011:2016); German version EN ISO/IEC 27011:2020
Edition 2021-10