• IEC 60050-221:1990/AMD4:2020

    Current The latest, up-to-date edition.

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

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English - French

    Published date:  23-04-2020

    Publisher:  International Electrotechnical Committee

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