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    Dyka BV

    Dyka BV
    Produktieweg 7
    Steenwijk
    8331 LJ
    The Netherlands
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    Certificate number: KM 59600
    Scope: Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride)(PVC-U)

    Standard/Scheme number or name Start Date Expiry Date
    BS EN 1401-1 2003-11-21 2028-06-14

    Certificate number: KM 80516
    Scope: Plastic piping Systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly (vinyl chloride) (PVC-U) Part 2: Pipes

    Standard/Scheme number or name Start Date Expiry Date
    BS EN ISO 1452-2 2005-06-08 2028-06-14

    Certificate number: KM 667428
    Scope: Plastics piping systems for non-pressure underground drainage and sewerage. Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) Part 1: Specifications for ancillary fittings and shallow chambers Part 2: Specifications for manholes and inspection chambers

    Standard/Scheme number or name Start Date Expiry Date
    BS EN 13598 Part 1 & 2 2020 2017-11-07 2028-06-14

    Certificate number: KM 673572
    Scope: Plastics piping systems for non-pressure underground drainage and sewerage. Structured-wall piping systems of unplasticized poly (vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE).

    Standard/Scheme number or name Start Date Expiry Date
    BS EN 13476-2 2018-03-20 2028-06-14

    Certificate number: KM 759664
    Scope: Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride)(PVC-U)

    Standard/Scheme number or name Start Date Expiry Date
    BS EN 1401-1 2022-07-27 2028-06-14