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    Tarmac - Barham Railhead

    Tarmac - Barham Railhead
    Barham Quarry
    Pesthouse Lane
    Barham
    Ipswich
    IP6 0PF
    United Kingdom
    BSI logo

    Certificate number: QNS 833365
    Scope: The processing and supply of natural aggregates. The operation of a railhead.

    Standard/Scheme number or name Start Date Expiry Date
    ISO 19443:2018 2026-05-08 2029-05-07