• IEC 60974-1:2017/AMD1:2019

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Amendment 1 - Arc welding equipment - Part 1: Welding power sources

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

    Superseded date:  12-09-2022

    Language(s):  English - French

    Published date:  11-01-2019

    Publisher:  International Electrotechnical Committee

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