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    Big Arbeitsschutz GmbH
    Koenigsberger Strasse 6
    Buchholz
    21244
    Germany
    BSI logo

    Certificate Number: CE 707948
    Scope: Filtering Masks To EN 149:2001 + A1:2009 Various Models

    Original Registration Date Effective Date Last Revision Date Expiry Date
    2019-06-10 2024-07-23 2024-07-23 2029-06-10