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    I.S. EN 60514:1995

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    ACCEPTANCE INSPECTION OF CLASS 2 ALTERNATING-CURRENT WATTHOUR METERS

    Available format(s):  Hardcopy, PDF

    Superseded date:  16-07-2010

    Language(s):  English

    Published date:  01-01-1995

    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
    INTRODUCTION
    1 Scope
    2 General remarks
    3 Units
    4 Definitions
    5 Acceptance conditions for batches
    6 Place of inspection
    7 Test conditions
      7.1 Reference conditions
      7.2 Uncertainty of measurement
      7.3 Cover and seal
    8 Inspection and test procedure
      8.1 Preliminary tests and pre-conditioning
      8.2 Test No. 1: dielectric properties
      8.3 Test No. 2: running with no-load
      8.4 Test No. 3: starting
      8.5 Test Nos. 4 to 9: accuracy
      8.6 Test No. 10: verification of meter constant
      8.7 Test No. 11: mechanical inspection
    9 Requirements corresponding to different inspection
      procedures
      9.1 100% inspection
      9.2 Sampling inspection
    APPENDIX A - Explanatory notes concerning sampling
                 procedures for Class 2 watthour meters
    APPENDIX B - Symbols

    Abstract - (Show below) - (Hide below)

    Specifies methods for acceptance inspection (100 % inspection and statistical sampling inspection) and testing of newly manufactured direct connected induction type watthour meters of Class 2 which are produced and delivered in large quantities.

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    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Superseded
    Superseded By
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