Transformers; oil trap DN 25; requirements and test
Edition 1987-08

Transformers; marking of components for transformers and reactors
Edition 1989-03

Transformers; rollers; load carrying capacity ≥ 10 t
Edition 1992-01

Transformers; locking pieces for air vent and drain for oil
Edition 1992-03

Safety of power transformers, power supply units and similar devices - Part 2-19: Particular requirements for perturbation attenuation transformers (IEC 61558-2-19:2000); German version EN 61558-2-19:2001
Edition 2001-09

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

Transformers and inductors for use in electronic and telecommunication equipment - Part 3: Sectional specification for power transformers on the basis of the capability approval procedure (IEC 61248-3:1996); German version EN 61248-3:1997
Edition 1998-05

Luminaires - Part 2: Particular requirements; section 6: Luminaires with built-in transformers for filament lamps (IEC 60598-2-6:1994); German version EN 60598-2-6:1994
Edition 1995-10

Transformers and inductors for use in electronic and telecommunication equipment - Part 5: Sectional specification for pulse transformers on the basis of the capability approval procedure (IEC 61248-5:1996); German version EN 61248-5:1997
Edition 1998-05

Transformers; straight-way cocks, three-way cocks; requirements
Edition 1991-05