Protected wound-rotor three-phase induction motors. Class E
Edition 1965-04-01

Railway applications - Rolling Stock - Three phase shore (external) supply system and connectors for rail vehicles

Short-circuit currents in three-phase a.c. systems - Part 3: Currents during two separate simultaneous line-to-earth short-circuits and partial short-circuit currents flowing through earth (IEC 60909-3:2009); German version EN 60909-3:2010, Corrigendum to DIN EN 60909-3 (VDE 0102-3):2010-08; (IEC-Cor.:2013 to IEC 60909-3:2009)
Edition 2014-02

Totally-enclosed fan-cooled three phase asynchronous motors with squirrel-cage - Design IM B3, IM B5, IM B14 with bearings - Part 2: Relationship frame sizes - Output ratings for type of protection increased safety "e"
Edition 2010-05

Totally-enclosed fan-cooled three phase asynchronous motors with squirrel-cage - Design IM B3, IM B5, IM B14 with bearings - Part 3: Relationship frame sizes - Output ratings for type of protection flameproof enclosure "d"
Edition 2010-05

Three phase dry-type distribution transformers 50 Hz, from 100 kVA to 3 150 kVA, with highest voltage for equipment not exceeding 36 kV - Part 2: Determination of loadability of a transformer loaded with non-sinusoidal current; German version EN 50541-2:2013
Edition 2014-07

Railway applications - Three-phase train line voltage characteristics (Amendment) (german version)
Edition 2017-11-01

Railway applications - Three-phase train line voltage characteristics (german version)
Edition 2012-05-01

Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2500 kVA with highest voltage for equipment not exceeding 36 kV - Determination of the power rating of a transformer loaded with non-sinusoidal currents
Edition 2007-08-31