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    BS 6925

    Guaranteed Asphalt Limited
    Princewood Road
    Earlstrees Industrial Estate
    Corby
    NN17 4AP
    United Kingdom
    BSI logo

    Certificate Number: KM 07942
    Scope: Mastic asphalt for building and civil engineering (limestone aggregate)

    Original Registration Date Effective Date Last Revision Date Expiry Date
    1989-03-09 2024-03-27 2024-03-27 2027-03-09