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    EN 331:1998 + A1:2010

    Ningbo Huaping Intelligent Control
    Technology Co.,Ltd
    35, Technology Avenue,
    Technological & Industrial Zone of Ninghai
    Ningbo
    China
    BSI logo

    Certificate Number: CPR 746925
    Scope: EN 331:1998/A1:2010 Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings

    Original Registration Date Effective Date Last Revision Date Expiry Date
    2021-04-22 2022-03-22