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    BS EN 771-3

    S Morris Ltd
    Tout Quarry
    Somerton
    Charlton Adam
    TA11 7AN
    United Kingdom
    BSI logo

    Certificate Number: KM 38574
    Scope: Specification for masonry units - Aggregate concrete masonry units (Dense and light-weight aggregates)

    Original Registration Date Effective Date Last Revision Date Expiry Date
    1998-01-12 2022-09-14 2022-09-14 2026-02-15