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    BS EN 1453

    Brett Martin Ltd
    T/A Brett Martin Plumbing and Drainage
    Speedwell Industrial Estate
    Brierley Close
    Chesterfield
    Staveley
    S43 3JP
    United Kingdom
    BSI logo

    Certificate Number: KM 799069
    Scope: Plastics piping systems with structured-wall pipes for soil and waste discharge (low and high temperature) inside buildings - Unplasticized poly (vinyl chloride) (PVC-U).

    Original Registration Date Effective Date Last Revision Date Expiry Date
    2025-05-14 2025-05-14 2025-05-14 2027-09-26