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  • CEI EN 50375 : 2003

    Current The latest, up-to-date edition.

    TESTING METHODOLOGY FOR WIPERS USED IN ELECTRICAL INSULATING OIL

    Available format(s):  Hardcopy, PDF

    Language(s):  English - Italian

    Published date:  01-01-2003

    Publisher:  Comitato Elettrotecnico Italiano

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

    INTRODUCTION
    1 SCOPE
    2 NORMATIVE REFERENCES
    3 TERMS AND DEFINITIONS
    4 TEST METHODS
    5 TEST REPORT
    ANNEX A - FIBRE RELEASE FROM WIPERS
    ANNEX B - THE SNAGGING TEST
    ANNEX C - EQUILIBRIUM MOISTURE CONTENT OF WIPERS
    ANNEX D - OIL ABSORBENCY OF WIPERS
    ANNEX E - RATE OF ABSORBENCY

    Abstract - (Show below) - (Hide below)

    Defines testing procedures for fibrous wipers to be used with equipment normally containing electrical insulating oil. Such testing is necessary to rank commercial products, so that possible contamination of insulating oil and electrical equipment with fibres during maintenance operations may be minimized.

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

    Committee CT 10
    Development Note Classificazione CEI 10-39 (01/2003)
    Document Type Standard
    Publisher Comitato Elettrotecnico Italiano
    Status Current

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

    EN 60156:1995 Insulating liquids - Determination of the breakdown voltage at power frequency - Test method
    IEC 60156:1995 Insulating liquids - Determination of the breakdown voltage at power frequency - Test method
    EN 60814:1997 Insulating liquids - Oil-impregnated paper and pressboard - Determination of water by automatic coulometric Karl Fischer titration
    EN 50353:2001 Insulating oil - Determination of fibre contamination by the counting method using a microscope
    IEC 60296:2012 RLV Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
    IEC 60814:1997 Insulating liquids - Oil-impregnated paper and pressboard - Determination of water by automatic coulometric Karl Fischer titration
    ISO 554:1976 Standard atmospheres for conditioning and/or testing — Specifications
    CEI 10-13 : 1ED 1997 DETERMINAZIONE DELLA QUANTITA D'ACQUA NEI LIQUIDI ISOLANTI MEDIANTE TITOLAZIONE AUTOMATICA COULOMETRICA DI KARL FISCHER
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