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    BS EN 1279-2

    Qinhuangdao Zhenhong Door and Window
    Co., Ltd.
    FuNing County,Qinhuangdao City
    Fan Nan Village,Liushouying Town,
    066301
    China
    BSI logo

    Certificate Number: KM 631772
    Scope: Insulating Glass Units

    Original Registration Date Effective Date Last Revision Date Expiry Date
    2016-02-22 2024-03-04 2024-03-04 2027-02-22