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    ZheJiang Yorhe Intelligent Control

    ZheJiang Yorhe Intelligent Control
    Technology Co.,Ltd
    Qinggang Industrial Zone
    Yuhuan
    317606
    China
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    Certificate number: CPR 579972
    Scope: BS EN 331:1998+A1:2010 Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings

    Standard/Scheme number or name Start Date Expiry Date
    BS EN 331:1998 + A1:2010 2013-02-28

    Certificate number: CPR 618680
    Scope: BS EN 331:1998/A1:2010 - Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings., CP90A and CP89A Ball Valves.

    Standard/Scheme number or name Start Date Expiry Date
    BS EN 331:1998 + A1:2010 2014-11-28

    Certificate number: CPR 642470
    Scope: BS EN 331:1998 + A1:2010 – Manually operated ball valves and closed bottom taper plug valves for gas installations in buildings

    Standard/Scheme number or name Start Date Expiry Date
    BS EN 331:1998 + A1:2010 2015-10-15

    Certificate number: CPR 746920
    Scope: EN 331:1998+A1:2010 Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings

    Standard/Scheme number or name Start Date Expiry Date
    EN 331:1998 + A1:2010 2021-04-14

    Certificate number: CPR 788373
    Scope: EN 331:1998+A1:2010 Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings

    Standard/Scheme number or name Start Date Expiry Date
    EN 331:1998 + A1:2010 2023-05-09