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    I.S. EN IEC 61557-4:2021

    Current The latest, up-to-date edition.

    Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 4: Resistance of earth connection and equipotential bonding (IEC 61557-4:2019)

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  27-12-2021

    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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    Table of Contents - (Show below) - (Hide below)

    FOREWORD
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Requirements
    5 Marking and operating instructions
    6 Tests
    Bibliography

    Abstract - (Show below) - (Hide below)

    This part of IEC 61557 specifies the requirements applicable to equipment for measuring the resistance of earth conductors, protective earth conductors and conductors for equipotential bonding, including their connections and terminals, with an indication of the measured value or an indication of the limits.

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

    Committee IEC/TC 85
    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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