Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 21: List of Properties (LOP) of automated valves for electronic data exchange - Generic structures (IEC 61987-21:2015); German version EN 61987-21:2016
Edition 2016-07

Broadcast video tape recorders - Methods of measurement - Part 4: Analogue audio performance measurements (IEC 61237-4:1997); German version EN 61237-4:1997
Edition 1998-07

Multimedia home server systems - Interchangeable volume/file structure adaptation for broadcasting receivers - Part 2: General recording structure (IEC 62328-2:2005); German version EN 62328-2:2005
Edition 2006-01

Measuring relays and protection equipment - Part 181: Functional requirements for frequency protection (IEC 60255-181:2019); German version EN IEC 60255-181:2019
Edition 2020-02

Safety requirements for cableway installations designed to carry persons - Operation; German version EN 12397:2017
Edition 2017-06

Heating boilers - Special requirements for oil fired room sealed units up to 70 kW; German version EN 15035:2006
Edition 2007-05

Optical radiation physics and illuminating engineering - Part 100: Melanopic effects of ocular light on human beings - Quantities, symbols and action spectra
Edition 2025-09

Concept for the design of 3D models based on properties according to DIN 4000 - Part 127: Reamers for replaceable inserts
Edition 2013-10

Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-4: Particular requirements for washing machines and spin extractors (IEC 60704-2-4:2011, modified); German version EN 60704-2-4:2012 + A11:2020
Edition 2020-12

Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-6: Particular requirements for tumble dryers (IEC 60704-2-6:2012); German version EN 60704-2-6:2012
Edition 2013-04