Power transformers - Part 12: Loading guide for dry-type power transformers (IEC 14/562/CDV)
Edition 2007-10-01

Power transformers - Part 15: Gas-filled-type power transformers (IEC 14/553/CDV)
Edition 2007-07-01

Power transformers - Part 57-1202: Liquid immersed phase-shifting transformers (IEC 14/812/CDV) (english version)
Edition 2015-06-01

Converter transformers - Part 3: Application guide (IEC 14/487/CDV)
Edition 2004-08-01

Instrument transformers - Part 10: Additional requirements for low power stand alone current sensors (IEC 38/498/CDV) (english version)
Edition 2016-03-15

Power transformers - Part 57-1202: Liquid immersed phase-shifting transformers (IEC 14/892/FDIS) (english version)
Edition 2023-08-15

Power transformers - Part 57-1202: Liquid immersed phase-shifting transformers (Amendment) (english version)
Edition 2023-08-15

Power transformers - Part 19: Rules for the determination of uncertainties in the measurement of the losses on power transformers (IEC 14/1075/CDV) (english version)
Edition 2022-03-01

Power transformers - Part 22-8: Power transformer and reactor fittings - Devices suitable for use in communication networks (IEC 14/1057/CDV) (english version)
Edition 2020-10-15

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-1: Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications (IEC 96/482/CDV) (english version)
Edition 2019-10-01