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

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

Power transformers - Additional European requirements - Part 1-1: Common part - General requirements; German version EN 50708-1-1:2020 + AC:2020
Edition 2024-04

Power transformers - Additional European requirements - Part 3-1: Large power transformer - General requirements; German version EN 50708-3-1:2020
Edition 2023-08

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

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

Power transformers - Additional European requirements - Part 3-1: Large power transformer - General requirements; German and English version FprEN 50708-3-1:2024
Edition 2024-08

Graphical symbols for diagrams - Part 7: Switchgear, controlgear and protective devices (IEC 60617-7:1996); German version EN 60617-7:1996
Edition 1997-08