Transformers and reactors; starting transformers and starting reactors [VDE Specification]
Edition 1982-03

Electronic components. Transformers and inductors for telecommunication and professional electronic equipment. General requirements
Edition 1980-10-01

Terminal markings for power transformers and reactors
Edition 1976-03

Energy performance of large power transformers (Uₘ > 36 kV or Sr ≥ 40 MVA); German version EN 50629:2015 + A1:2016 + A2:2018
Edition 2019-03

Graphical symbols for diagrams - Part 6: Production and conversion of electrical energy (IEC 60617-6:1996); German version EN 60617-6:1996
Edition 1997-08

Power transformers - Part 1: General (IEC 60076-1:2011) (german version)
Edition 2012-04-01

Power transformers - Part 1: General
Edition 2011-11

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-14: Particular requirements and test for variable transformers and power supply units incorporating variable transformers
Edition 2013-03

Inductive voltage dividers (IEC 60618:1978 + A1:1981 + A2:1997); German version EN 60618:1997 + A2:1997
Edition 1999-03

Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV - Part 1: General requirements; German version EN 50588-1:2017
Edition 2019-12