Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 7: Portable and non-stationary use (IEC 60721-3-7:1995); German version EN 60721-3-7:1995
Edition 1995-09

Magnetic tape sound recording and reproducing systems - Part 5: Electrical magnetic tape properties (IEC 60094-5:1988 + A1:1996); German version EN 60094-5:1993 + A1:1996
Edition 1996-12

Fixed firefighting systems - Automatic sprinkler systems - Design, assembly, installation and commissioning of pump sets; German and English version prEN 17451:2022
Edition 2022-11

Methods of measurement for equipment used in terrestrial radio-relay systems; measurements common to sub-systems and simulated radio-relay systems; identical with IEC 60487-1:1984
Edition 1990-02

Environmental testing - Part 2: Tests; test L: Dust and sand (IEC 60068-2-68:1994); German version EN 60068-2-68:1996
Edition 1997-02

Telecontrol equipment and systems - Part 5: Transmission protocols; Section 102: Companion standard for the transmission of integrated totals in electric power systems (IEC 60870-5-102:1996); German version EN 60870-5-102:1996
Edition 1997-09

IEC-821-VMEbus - Microprocessor system bus for 1 byte to 4 byte data (IEC 60821:1991, modified); German version EN 60821:1994
Edition 1994-09

Standard atmosphere
Edition 1979-12

Standard data element types with associated classification scheme for electric components - Part 6: IEC Common Data Dictionary (IEC CDD) quality guidelines (IEC 61360-6:2016); German version EN 61360-6:2017
Edition 2018-01

Digital load side transmission lighting control - Part 1: Basic requirements (IEC 62756-1:2015); German version EN 62756-1:2015
Edition 2016-07