Instrument transformers - Part 10: Additional requirements for low-power passive current transformers (Adopted IEC 61869-10:2017, first edition, 2017-12, with Canadian deviations)
Edition 2020-05-01

Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V - Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers (Adopted IEC 61558-2-4:2009, second edition 2009-02)
Edition 2020-03-01

Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V - Part 2-13: Particular requirements and tests for auto transformers and power supply units incorporating auto transformers (Adopted IEC 61558-2-13:2009, second edition, 2009-02, with Canadian deviations)
Edition 2020-03-01

Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V - Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers (Adopted IEC 61558-2-6:2009, second edition, 2009-02)
Edition 2020-03-01

Instrument transformers - Part 1: General requirements (Adopted IEC 61869-1:2007, edition 1.0:2007, with Canadian deviations)
Edition 2014-12-01

Resistance welding equipment - Single-phase a.c. transformer type
Edition 1992

Power transformers. Additional European requirements. Medium power transformer. Single phase
Edition 2021-08-26

Power transformers. Additional European requirements. Medium power transformer. General requirements
Edition 2020-05-28

Power transformers - Additional European requirements - Part 3-3 : large power transformer - Accessories

Power transformers - Part 22-1: Power transformer and reactor fittings - Protective devices
Edition 2020-09-30