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  • CEI EN 60721-3-4/A1 : 1998

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Classification of environmental conditions Part 3: Classification of groups of environmental parameters and their severities Section 4: Stationary use at non-weatherprotected locations

    Available format(s):  Hardcopy, PDF

    Superseded date:  07-01-2021

    Language(s):  English - Italian

    Published date:  01-09-1998

    Publisher:  Comitato Elettrotecnico Italiano

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    Document Type Amendment
    Publisher Comitato Elettrotecnico Italiano
    Status Superseded
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