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    BS EN 1401-1

    BT Nyloplast B.V.
    Mijlweg 45
    's-Gravendeel
    3295 KG
    The Netherlands
    BSI logo

    Certificate Number: KM 759664
    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
    2022-07-27 2025-07-01 2025-07-01 2028-06-14