Electromagnetic compatibility (EMC) - Part 4-13: Testing and measurement techniques - Harmonics and interharmonics including mains signalling at a.c. power port, low frequency immunity tests
Edition 2009-08

Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV - Part 2: Transformers with cable boxes on the high-voltage and/or low-voltage side - General requirements for transformers with rated power less than or equal to 3150 kVA (german version)
Edition 2020-01-01

Industrial systems, installations and equipment and industrial products - Identification of terminals within a system
Edition 2021-08-06

Industrial systems, installations and equipment and industrial products - Identification of terminals within a system
Edition 2011-04-01

Industrial valves. End-to-end and centre-to-end dimensions for valves with threaded ends
Edition 2015-10-31

Electric vehicle conductive charging system - Part 21-2: Electric vehicle requirements for conductive connection to an AC/DC supply - EMC requirements for off board electric vehicle charging systems
Edition 2021-04

Industrial valves - Protective caps for valves with flanged connections
Edition 2010-07

Connectors sets and interconnect components to be used in optical communication systems - Product specifications. Part 2-1: Type FC-PC terminated on IEC 60793-2 category B1 singlemode fibre
Edition 2001-08

Electromagnetic compatibility (EMC) - Part 4-19: Testing and measurement techniques - Test for immunity to conducted, differential mode disturbances and signalling in the frequency range 2 kHz to 150 kHz at a.c. power ports (IEC 61000-4-19:2014) (german version)
Edition 2015-04-01