糖心免费视频,糖心APP官网进入,糖心APP污视频,成人糖心VLOG视频

    Scan code consultation:
    0755-2102 2109
    Service
    Service
    Current locations: Home Service Coal safety certification and mine safety certification
    The new version of Coal Safety Certification and Coal Safety Certification Product Catalog will be implemented on December 10, 2022

    SINO Testing Services

    | 2022-12-09|Return

    On September 15, 2022, the Notice of the State Administration of Mining Safety on Issuing the Catalogue of Mining Products Subject to Safety Mark Management (Kuan An [2022] No. 123) adjusted the scope of mining products included in safety mark management, released a new version of the Catalogue of Mining Products Subject to Safety Mark Management, and implemented it on December 10, 2022. The adjusted catalog of safety signs for mining products is as follows.

    Click to learn more about the detailed product catalog


    Related Recommendations
    Contact us
    0755-2102 2109
    Address: 1302-1, Building C, Kangjia Guangming Technology Center, No. 288 Xingxin Road, Guangming District, Shenzhen
    Follow us
    Copyright: Shenzhen Zhongnuo Testing Technology Co., Ltd. 粵ICP備78522278號
    服務熱線
    18924609560
    點擊這裏給我發消息 在線谘詢
    點擊這裏給我發消息 在線谘詢
    網站地圖