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    BS EN 771-3

    Loughran Rock Industries
    55 Friary Road
    Mowhan
    Cladybeg
    BT60 2HE
    United Kingdom
    BSI logo

    Certificate Number: CPR 695274
    Scope: BS EN 771-3:2011 - Specification for masonry units, Part 3: Aggregate concrete masonry units, (Dense and lightweight aggregates), Category I

    Original Registration Date Effective Date Last Revision Date Expiry Date
    2018-08-28 2021-01-01 2020-12-03