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IEC 60050-221:1990/AMD4:2020

IEC 60050-221:1990/AMD4:2020

Amendment 4 - International Electrotechnical Vocabulary (IEV) - Part 221: Magnetic materials and components

Amendement 4 - Vocabulaire Electrotechnique International (IEV) - Partie 221: Matériaux et composants magnétiques

Date:
2020-04-23 /Vigente
Summary (English):
Summary (French):
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