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  • BS 1090(1970) : 1970

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    SPECIFICATION FOR FLAMEPROOF HAND-HELD ELECTRIC DRILLING MACHINES PRIMARILY FOR USE IN MINES

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-1970

    Publisher:  British Standards Institution

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

    Cooperating organizations
    Foreword
    Specification
    1. Scope
    2. Constructional requirements
    3. Motor
    4. Switch
    5. Cable termination
    6. Limits of permissible temperature rise
    7. Motor torque
    8. Current of stalled machine
    9. Tests
    10. Marking
    Figures
    1. Dimensions of chuck
    2. Moulded cable end

    Abstract - (Show below) - (Hide below)

    Describes flameproof hand-held electric drilling machines for shot-hole drilling in mines. Covers constructional requirements, motor, switch, cable termination, limits of permissible temperature rise, motor torque, current of stalled machine, tests and marking.

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

    Committee MRE/1
    Development Note Supersedes BS 1090(1943) and 68/34029 DC. (06/2004) Reviewed and confirmed by BSI, January 2011. (12/2010)
    Document Type Standard
    Publisher British Standards Institution
    Status Current

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

    BS 2593(1974) : 1974 SPECIFICATION FOR ROTARY DRILL RODS AND TUNGSTEN CARBIDE TIPPED ROTARY DRILL BITS

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

    BS 3101(1986) : 1986 SPECIFICATION FOR CONTROL AND INTERLOCK CIRCUITS PRIMARILY ASSOCIATED WITH FLAMEPROOF RESTRAINED PLUGS AND SOCKETS FOR USE IN COAL MINES
    BS 2613(1970) : LATEST ELECTRICAL PERFORMANCE OF ROTATING MACHINES
    BS 1400(1985) : 1985 SPECIFICATION FOR COPPER ALLOY INGOTS AND COPPER ALLOY HIGH CONDUCTIVITY COPPER CASTINGS
    BS 309(1972) : LATEST SPECIFICATION FOR WHITEHEART MALLEABLE IRON CASTINGS
    BS 229(1957) : 1957 FLAMEPROOF ENCLOSURE OF ELECTRICAL APPARATUS
    BS 970(1972) : LATEST
    BS 2593(1974) : 1974 SPECIFICATION FOR ROTARY DRILL RODS AND TUNGSTEN CARBIDE TIPPED ROTARY DRILL BITS
    BS 2757(1986) : 1986 METHOD FOR DETERMINING THE THERMAL CLASSIFICATION OF ELECTRICAL INSULATION
    BS 310(1972) : LATEST SPECIFICATION FOR BLACKHEART MALLEABLE IRON CASTINGS
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