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    I.S. EN 60372:2004

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    LOCKING DEVICES FOR BALL AND SOCKET COUPLINGS OF STRING INSULATOR UNITS - DIMENSIONS AND TESTS

    Available format(s):  Hardcopy, PDF

    Superseded date:  10-11-2020

    Language(s):  English

    Published date:  01-01-2004

    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
    PREFACE
    SECTION ONE - GENERAL
    1 Scope
    2 Object
    3 Plan of the standard
    SECTION TWO - DIMENSIONS AND GENERAL RULES
    4 Shape of the locking device
    5 Standard dimensions of the split-pins (standard and alternative
       type)
    6 Other dimensions given for guidance of manufacturing only
    7 Dimensions of the W-clip
    8 Method of using the locking devices
    SECTION THREE - TESTS
    9 Classification of tests
    10 Tests in group I (qualification tests)
    11 Tests in group II (sample tests)
    12 General rules for the visual examinations a)
    13 General rules and tests for b), c) and d)
    14 Re-test procedure
    APPENDIX A - Gauges for W-clips
    Annex ZA (normative) Normative references to international
             publications with their corresponding European
             publications

    Abstract - (Show below) - (Hide below)

    Applies to locking devices used with ball and socket couplings of string insulator units and used with the corresponding metal fittings standardized in IEC 60120. Defines the shapes and some standard dimensions for locking devices as well as the test methods for locking devices.

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    Development Note For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Superseded
    Superseded By

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 6507-1:2005 Metallic materials Vickers hardness test Part 1: Test method
    ISO 2713:1973 Copper and copper alloys Rockwell hardness test (B, F and G scales)
    IEC 60383:1983 Tests on insulators of ceramic material or glass for overhead lines with a nominal voltage greater than 1 000 V
    HD 474 : 200S1 DIMENSIONS OF BALL AND SOCKET COUPLINGS OF STRING INSULATOR UNITS
    ISO 6506:1981 Metallic materials — Hardness test — Brinell test
    IEC 60120:1984 Dimensions of ball and socket couplings of string insulator units
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