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  • BS 5689-2(1979) : 1979

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    VARNISHED FABRICS FOR ELECTRICAL PURPOSES - METHODS OF TEST

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-1979

    Publisher:  British Standards Institution

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

    National foreword
    Cooperating organizations
    Introduction
    1. General notes on tests
    2. Thickness
    2.1 Test apparatus
    2.2 Test specimens
    2.3 Procedure
    2.4 Results
    3. Resistance against hydrolysis
    3.1 Test specimens
    3.2 Procedure
    3.3 Results
    4. Effect of fabric on oil
    4.1 Procedure
    4.2 Results
    5. Effect of oil or other liquid on varnished fabric
    5.1 Test specimens
    5.2 Procedure
    5.3 Results
    6. Tensile strength and extension
    6.1 Test apparatus
    6.2 Test specimens
    6.3 Procedure
    6.4 Results
    7. Internal tearing resistance
    7.1 Test apparatus
    7.2 Test specimens
    7.3 Procedure
    7.4 Results
    8. Edge tearing resistance
    8.1 Apparatus
    8.2 Test specimens
    8.3 Procedure
    8.4 Results
    9. Electric strength
    9.1 Apparatus
    9.2 Test specimens and number of tests
    9.3 Procedure
    9.4 Results
    10. Thermal endurance test
    Figures

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    Committee GEL/15
    Development Note Also numbered as IEC 60394-2 Supersedes 77/31724 DC (08/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS 5691-2(1979) : 1979 GUIDE FOR THE DETERMINATION OF THERMAL ENDURANCE PROPERTIES OF ELECTRICAL INSULATING MATERIALS - LIST OF MATERIALS AND AVAILABLE TESTS
    BS 5689-3.1(1996) : 1996 VARNISHED FABRICS FOR ELECTRICAL PURPOSES - SPECIFICATIONS FOR INDIVIDUAL MATERIALS - OLEORESINOUS VARNISH - COTTON BASE, OR/C
    BS 5664-2.2(1988) : 1988 SOLVENTLESS POLYMERISABLE RESINOUS COMPOUNDS USED FOR ELECTRICAL INSULATION - METHODS OF TEST - COATING POWDERS
    BS 5689-3.2(1995) : 1995 VARNISHED FABRICS FOR ELECTRICAL PURPOSES - SPECIFICATIONS FOR INDIVIDUAL MATERIALS - GLASS FABRIC BASED VARNISHED FABRICS WITH EPOXY, POLYURETHANE, SILICONE, POLYESTER, BITUMINOUS OR OLEORESINOUS VARNISH

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

    BS 419(1966) : 1966 SPECIFICATION FOR VARNISHED FABRICS AND TAPES FOR ELECTRICAL PURPOSES
    IEC 60243:1967 Recommended methods of test for electric strength of solid insulating materials at power frequencies
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