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  • BS 1858:1973

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    SPECIFICATION FOR BITUMEN BASED FILLING COMPOUNDS FOR ELECTRICAL PURPOSES

    Available format(s):  Hardcopy, PDF

    Superseded date:  14-02-2002

    Language(s):  English

    Published date:  01-01-1973

    Publisher:  British Standards Institution

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

    Cooperating organizations
    Foreword
    Specification
    1. Scope
    2. Classification
    3. General requirements
    4. Solubility
    5. Softening point
    6. Penetration
    7. Viscosity of Class I compound
    8. Pouring point of compounds of Classes II to VI
    9. Electric strength (proof) test
    10. Flash point (open)
    11. Mineral matter (ash)
    12. Acidity: neutralization value
    13. Freedom from injurious sulphur
    14. Adhesive properties
    15. Contraction and depth of pipe
    16. Segregation test for Class VI compound
    Appendices
    A. Solubility of Class VI compound
    B. Pouring point of compounds of Classes II to VI
    C. Electric strength (proof) test
    D. Mineral matter (carbonated ash) for Class VI
         compound
    E. Injurious sulphur
    F. Adhesive properties
    G. Contraction and depth of pipe
    H. Segregation test for Class VI compound
    Tables
    1. Classification
    2. Tolerance on softening point
    3. Penetration at 25 deg C
    4. Tolerance on penetration
    5. Electric strength (proof) test requirements
    6. Mineral matter
    7. Contraction
    8. Mould temperatures
    Figures
    1. Folded filter paper
    2. Apparatus for determination of pouring point
         arranged for electrical heating
    3. Valve, holder and stirrer
    4. Container for compound and jet
    5. Outer vessel for electrical heating
    6. Outer vessel for gas heating
    7. Apparatus for electric strength (proof) test
    8. Apparatus for determination of adhesive properties
    9. Glass tube for contraction and depth of pipe

    Abstract - (Show below) - (Hide below)

    Describes requirements for bitumen based compound, for use as filling compounds, which are subjected to electrical stress on service. Oils and oil resisting compounds, cold pouring compounds and those designed for special purposes are excluded. Includes sections on solubility, softening point, penetration, viscosity, electric strength test and flash point.

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

    Committee CIL/15
    Development Note OBSOLESCENT - CURRENT FOR EXISTING EQUIPMENT, NOT FOR USE WITH NEW DESIGNS
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    BS 3905(1995) : 1995 SPECIFICATION FOR 3.8/6.6 KV, 300 A BOLTED FLAMEPROOF CABLE COUPLERS AND ADAPTORS, FOR USE IN COAL MINES
    BS 7354(1990) : 1990 CODE OF PRACTICE FOR DESIGN OF HIGH-VOLTAGE OPEN-TERMINAL STATIONS
    BS 5733:1979 SPECIFICATION FOR GENERAL REQUIREMENTS FOR ELECTRICAL ACCESSORIES
    BS 5733(1995) : 1995 SPECIFICATION FOR GENERAL REQUIREMENTS FOR ELECTRICAL ACCESSORIES
    BS 3690-2(1989) : 1989 BITUMENS FOR BUILDING AND CIVIL ENGINEERING - SPECIFICATION FOR BITUMENS FOR INDUSTRIAL PURPOSES
    BS 7383:1990 (published 1990-12) Specification for cold-pour resin-based compound for use as a filling medium in terminating cables in enclosures for voltages not exceeding 11 kV for use in coal mines
    BS 2562(1979) : 1979 SPECIFICATION FOR CABLE BOXES FOR TRANSFORMERS AND REACTORS
    BS 5733:1995 SPECIFICATION FOR GENERAL REQUIREMENTS FOR ELECTRICAL ACCESSORIES
    BS 3905:1995 (published 1995-11) Specification for 3.8/6.6 kV, 300 A bolted flameproof cable couplers and adaptors, for use in coal mines.
    BS 3690-2:1989 BITUMENS FOR BUILDING AND CIVIL ENGINEERING - SPECIFICATION FOR BITUMENS FOR INDUSTRIAL PURPOSES
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