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    I.S. EN 60599:2016

    Current The latest, up-to-date edition.

    MINERAL OIL-FILLED ELECTRICAL EQUIPMENT IN SERVICE - GUIDANCE ON THE INTERPRETATION OF DISSOLVED AND FREE GASES ANALYSIS

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2016

    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)

    National Foreword
    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms, definitions and abbreviations
    4 Mechanisms of gas formation
    5 Identification of faults
    6 Conditions for calculating ratios
    7 Application to free gases in gas relays
    8 Gas concentration levels in service
    9 Recommended method of DGA interpretation
    10 Report of results
    Annex A (informative) - Equipment application notes
    Annex B (informative) - Graphical representations of
            gas ratios
    Bibliography
    Annex ZA (normative) - Normative references to
              international publications with their
             corresponding European publications

    Abstract - (Show below) - (Hide below)

    This International Standard describes how the concentrations of dissolved gases or free gases may be interpreted to diagnose the condition of oil-filled electrical equipment in service and suggest future action.

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

    Committee TC 10
    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 Current
    Superseded By
    Supersedes

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

    IEC 60050-212:2010 International Electrotechnical Vocabulary (IEV) - Part 212: Electrical insulating solids, liquids and gases
    IEC 60475:2011 Method of sampling insulating liquids
    IEC 60567:2011 Oil-filled electrical equipment - Sampling of gases and analysis of free and dissolved gases - Guidance
    EN 61198:1994 Mineral insulating oils - Methods for the determination of 2-furfural and related compounds
    IEC 60050-321:1986 International Electrotechnical Vocabulary (IEV) - Part 321: Instrument transformers
    ASTM D 7150 : 2013 : REDLINE Standard Test Method for the Determination of Gassing Characteristics of Insulating Liquids Under Thermal Stress
    IEC 61198:1993 Mineral insulating oils - Methods for the determination of 2-furfural and related compounds
    EN 60567:2011 OIL-FILLED ELECTRICAL EQUIPMENT - SAMPLING OF GASES AND ANALYSIS OF FREE AND DISSOLVED GASES - GUIDANCE (IEC 60567:2011)
    EN 60475 : 2011 Method of sampling insulating liquids
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