• IEC 60148B:1979

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Supplement B - Letter symbols for semiconductor devices and integrated microcircuits

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

    Superseded date:  01-04-1995

    Language(s):  English - French, Russian

    Published date:  01-01-1979

    Publisher:  International Electrotechnical Committee

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