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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.
Corrigendum 1 - Rotating electrical machines - Part 7: Classification of types of construction, mounting arrangements and terminal box position (IM Code)
(Corrigendum 1 - Machines electriques tournantes - Partie 7: Classification des modes de construction, des dispositions de montage et position de la boite a bornes (Code IM))
Correction published on 16.3.2023
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Rotating electrical machines - Part 8: Terminal markings and direction of rotation
(Machines electriques tournantes - Partie 8: Marques d´extremite et sens de rotation)
Standard published on 22.6.2007
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Amendment 1 - Rotating electrical machines - Part 8: Terminal markings and direction of rotation
(Amendement 1 - Machines electriques tournantes - Partie 8: Marques d´extremite et sens de rotation)
Change published on 20.3.2014
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Rotating electrical machines - Part 8: Terminal markings anddirection of rotation
(Machines electriques tournantes - Partie 8: Marques d´extremite etsens de rotation)
Standard published on 20.3.2014
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Rotating electrical machines - Part 9: Noise limits
(Machines electriques tournantes - Partie 9: Limites de bruit)
Standard published on 14.10.2021
Selected format:Rotating electrical machines - Part 9: Noise limits
Standard published on 14.10.2021
Selected format: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
Selected format:Latest update: 2025-11-17 (Number of items: 2 243 994)
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