Respiratory protective devices for self-rescue - Self-contained closed-circuit compressed oxygen breathing apparatus incorporating a hood - Requirements, testing, marking
Edition 1998-08

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-38: Tests - Sealing for fibre optic sealed closures and hardened connectors using air pressure (IEC 61300-2-38:2023); German version EN IEC 61300-2-38:2023
Edition 2024-06

Expression of performance of electrochemical analyzers - Part 4: Dissolved oxygen in water measured by membrane-covered amperometric sensors (IEC 60746-4:2018); German version EN IEC 60746-4:2019
Edition 2019-10

Respiratory protective devices - Self-contained closed-circuit breathing apparatus - Part 3: Short duration, chemical oxygen (NaClO₃) generating type for moderate work rates; requirements, testing, marking
Edition 1997-10

Common interface specification for conditional access and other digital video broadcasting decoder applications; German version EN 50221:1997 + Corrigendum:2000
Edition 2001-03

Respiratory protective devices - Self-contained closed-circuit breathing apparatus - Part 1: Short duration-chemical oxygen (KO₂) generating type for moderate work rates; requirements, testing, marking
Edition 1997-10

Methods of measurement for equipment used in terrestrial radio-relay systems; measurements for sub-systems; diversity, twin-path and hot stand-by equipment; identical with IEC 60487-2-6:1984
Edition 1992-05

Overhead electrical conductors - Formed wire, concentric lay, stranded conductors (IEC 62219:2002); German version EN 62219:2002
Edition 2003-01

Multimedia home server systems - Digital rights permission code (IEC 62227:2008 + A1:2012); German version EN 62227:2008 + A1:2013
Edition 2013-10

Domestic and similar electronic equipment interconnection requirements: AV.link - Part 2-1: Signal quality matching and automatic selection of source devices; German version EN 50157-2-1:1998
Edition 1999-05