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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.
Power transformers - Part 4: Guide to the lightning impulse and switching impulse testing - Power transformers and reactors
(Transformateurs de puissance - Partie 4: Guide pour les essais au choc de foudre et au choc de manoeuvre - Transformateurs de puissance et bobines d´inductance)
Standard published on 6.6.2002
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Power transformers - Part 5: Ability to withstand short circuit
(Transformateurs de puissance - Partie 5: Tenue au court-circuit)
Standard published on 7.2.2006
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Power transformers - Part 57-1202: Liquid immersed phase-shifting transformers
(Transformateurs de puissance - Partie 57-1202: Transformateurs dephaseurs immerges dans un liquide)
Standard published on 23.5.2017
Selected format:Power transformers - Part 57-129: Transformers for HVDC applications
Standard published on 9.11.2017
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Power transformers - Part 6: Reactors
(Transformateurs de puissance - Partie 6: Bobines d´inductance)
Standard published on 13.12.2007
Selected format:Power transformers - Part 7: Loading guide for mineral-oil-immersed power transformers
Standard published on 12.1.2018
Selected format:Power transformers - Part 7: Loading guide for mineral-oil-immersed power transformers
Standard published on 12.1.2018
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Power transformers - Part 8: Application guide
(Transformateurs de puissance - Partie 8: Guide d´application)
Standard published on 1.10.1997
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Railway applications - Electric equipment for rolling stock - Part 1: General service conditions and general rules
(Applications ferroviaires - Equipements electriques du materiel roulant - Partie 1: Conditions generales de service et regles generales)
Standard published on 31.7.2017
Selected format:Railway applications - Electric equipment for rolling stock - Part 1: General service conditions and general rules
Standard published on 31.7.2017
Selected format:Latest update: 2025-07-06 (Number of items: 2 207 474)
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