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    A V K Syddal Ltd

    A V K Syddal Ltd
    Ruscoe Works
    Dunkirk Lane
    Hyde
    SK14 4PL
    United Kingdom
    BSI logo

    Certificate number: KM 517388
    Scope: Methods of repairing leaking ferrous gas mains - pipe repair clamps

    Standard/Scheme number or name Start Date Expiry Date
    GIS/LC8-4 2007-04-12 2026-08-30

    Certificate number: KM 517391
    Scope: Ductile iron and steel end caps

    Standard/Scheme number or name Start Date Expiry Date
    GIS/F13 2007-04-12 2026-08-30

    Certificate number: KM 575498
    Scope: Self-Anchoring Mechanical Fittings for Polyethylene Pipe for Natural Gas and Suitable Manufactured Gas

    Standard/Scheme number or name Start Date Expiry Date
    GIS/PL3 2011-12-01 2026-08-30

    Certificate number: OG 684300
    Scope: The manufacture of cast and fabricated leak repair clamps, collars, branch connections and pipe couplings.

    Standard/Scheme number or name Start Date Expiry Date
    ISO 29001:2020 2019-02-25 2028-02-24

    Certificate number: KM 781318
    Scope: Flanged adaptors and mechanical couplings from DN50 to DN600 and up to 2 bar maximum operating pressure (Addenda to BS EN 14525:2004)

    Standard/Scheme number or name Start Date Expiry Date
    GIS 14525 2023-09-06 2026-08-20