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Rotating electrical machines - Part 27-5: Off-line measurement of partial discharge inception voltage on winding insulation under repetitive impulse voltage (IEC TS 60034-27-5:2021)
Edition 2024-07

Standards [CURRENT]

DIN IEC 60050-351

International electrotechnical vocabulary - Part 351: Control technology (IEC 60050-351:2013)
Edition 2014-09

Standards [CURRENT]

DIN IEC 60068-2-46

Electrical ingeneering; basic environmental testing procedures; tests; guidance to test Kd: hydrogen sulphide H₂S (high concentration) for electrical contacts and connections; identical with IEC 60068-2-46, edition 1982
Edition 1985-08

Standards [CURRENT]

DIN IEC 60068-2-49

Electrical engineering; basic environmental testing procedures; guidance to test Kc: sulphur dioxide SO₂ (high concentration) for electrical contacts and connections; indentical with IEC 68-2-49, edition 1983
Edition 1985-08

Standards [CURRENT]

DIN IEC 60072-2

Dimensions and output series for rotating electrical machines - Part 2: Frame numbers 355 to 1000 and flange number 1180 to 2360 (IEC 60072-2:1990)
Edition 2006-03

Power transformers - Part 7: Loading guide for mineral-oil-immersed power transformers (IEC 60076-7:2018)
Edition 2023-05

Power transformers - Part 20: Energy efficiency (IEC TS 60076-20:2017 + COR1:2018)
Edition 2019-12

Power transformers - Part 23: DC magnetic bias suppression devices (IEC TS 60076-23:2018)
Edition 2019-12

Power transformers - Part 57-1202: Liquid immersed phase-shifting transformers (IEC/IEEE 60076-57-1202:2017)
Edition 2021-04

Explosive atmospheres - Part 30-1: Electrical resistance trace heating - General and testing requirements (IEC 31/1768/CDV:2024); Text in German and English
Edition 2025-12

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