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    I.S. EN IEC 60721-3-4:2019

    Current The latest, up-to-date edition.

    Classification of environmental conditions - Part 3-4: Classification of groups of environmental parameters and their severities - Stationary use at non-weatherprotected locations (IEC 60721-3-4:2019)

    Available format(s):  Hardcopy, PDF

    Language(s):  English - French

    Published date:  19-08-2019

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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    Abstract - (Show below) - (Hide below)

    This part of IEC 60721 classifies groups of environmental parameters and their severities to which products are subjected when installed for stationary use at non-weatherprotected locations.

    General Product Information - (Show below) - (Hide below)

    Committee TC 104
    Document Type Standard
    Product Note The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.<br>
    Publisher National Standards Authority of Ireland
    Status Current
    Supersedes
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