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IEC – The company IEC is world-leading organization, which creates and issues International standards for all electrical, electronic and other related technologies known generally as electro-technologies. Wherever, there is electricity and electronics you can find the company IEC, which promotes the safety and performance, the environment, electrical energy efficiency and renewable energy. The company IEC also administers conformity assessment systems, which certify that the equipment, systems or components comply with International Standards of this company.
Rotating electrical machines - ALL PARTS
Standard published on 23.7.2025
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IEC standard voltages
(Tensions normales de la CEI)
Standard published on 17.6.2009
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Amendment 1 - IEC standard voltages
(Amendement 1 - Tensions normales de l’IEC)
Change published on 15.12.2021
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IEC standard voltages
(Tensions normales de l’IEC)
Standard published on 15.12.2021
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Field acceptance tests to determine the hydraulic performance of hydraulic turbines, storage pumps and pump-turbines
(Essais de reception sur place des turbines hydrauliques, pompes d´accumulation et pompes-turbines, en vue de la determination de leurs performances hydrauliques)
Standard published on 30.11.1991
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Corrigendum 1 - Field acceptance tests to determine the hydraulic performance of hydraulic turbines, storage pumps and pump-turbines
(Corrigendum 1 - Essais de reception sur place des turbines hydrauliques, pompes d´accumulation et pompes-turbines, en vue de la determination de leurs performances hydrauliques)
Correction published on 1.3.1996
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Instrument transformers - Part 7: Electronic voltage transformers
(Transformateurs de mesure - Partie 7: Transformateurs de tension electroniques)
Standard published on 17.12.1999
Selected format:Instrument transformers - Part 8: Electronic current transformers
Standard published on 19.7.2002
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Steam turbines - Part 1: Specifications
(Turbines a vapeur - Partie 1: Specifications)
Standard published on 13.5.2020
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International Electrotechnical Vocabulary (IEV) - Part 102: Mathematics - General concepts and linear algebra
(Vocabulaire Electrotechnique International (IEV) - Partie 102: Mathematiques - Concepts generaux et algebre lineaire)
Standard published on 27.8.2007
Selected format:Latest update: 2025-10-20 (Number of items: 2 239 217)
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