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    BS EN 1401-1

    Specialist Building Products Limited
    Billet Lane
    Normanby Enterprise Park
    Scunthorpe
    Normanby Road
    DN15 9YH
    United Kingdom
    BSI logo

    Certificate Number: KM 655203
    Scope: Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride)(PVC-U)

    Original Registration Date Effective Date Last Revision Date Expiry Date
    2017-02-24 2025-05-01 2025-05-01 2027-09-04