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    BS EN 1329-1

    TetraFlow Plastics Ltd
    7/10 Chandos Street
    London
    W1G 9DQ
    United Kingdom
    BSI logo

    Certificate Number: KM 657231
    Scope: Plastic piping systems for soil and waste discharge (low and high temperature) within the building structure - unplasticized poly(vinyl chloride) (PVC-U)

    Original Registration Date Effective Date Last Revision Date Expiry Date
    2018-05-15 2025-04-10 2025-04-10 2026-05-31