Equipment for use in audio and video door-entry systems; German version EN 50486:2008
Edition 2008-11

Digital audio broadcast system - Specification of the receiver data interface (RDI) (IEC 62105:1999); German version EN 62105:2002
Edition 2007-03

Ripple control receiver - Part 301: Transmission protocol for ripple control type A
Edition 2000-04

Measurement and control; performance tests on process computer systems; time measurement; test procedures
Edition 1987-01

Sectional specification: quartz crystal units (capability approval) (includes amendments A1 and A2:1993); German version EN 168100:1993
Edition 1993-06

Generating sets - Uninterruptible power supply - Part 12: Dynamic UPS systems with and without reciprocating internal combustion engines
Edition 1996-06

Tabular layouts of properties - Part 193: Laser measuring device
Edition 2023-06

Radiation sensitive films - Cellulose nitrate film - Part 3: Terms and definitions, properties, utilization, storage
Edition 2013-12

Application integration at electric utilities - System interfaces for distribution management - Part 1: Interface architecture and general recommendations (IEC 61968-1:2020); German version EN IEC 61968-1:2020
Edition 2022-08

Mechanical structures for electrical and electronic equipment - Thermal management for cabinets in accordance with IEC 60297 and IEC 60917 series - Part 6: Air recirculation and bypass of indoor cabinets (IEC 62610-6:2020); German version EN IEC 62610-6:2020
Edition 2021-10