草莓视频下载链接,草莓WWW网站下载,草莓视频污软件下载,草莓视频成人在线免费

    Scan code consultation:
    0755-2102 2109
    Technology
    Technology
    Current locations: Home Technology Ex tech
    What should be noted when applying for a domestic explosion-proof certificate for products?

    SINO Testing Services

    | 2024-02-02|Return

    What should be noted when applying for a domestic explosion-proof certificate for products? Zhongnuo Testing has summarized years of experience in the explosion-proof certification industry, mainly sharing the following points:

    (1) Is the product design designed in accordance with the relevant standards of GB/T3836. For example, for explosion-proof devices, reference should be made to GB/T 3836.1 and GB/T 3836.2, while for intrinsically safe devices, reference should be made to GB/T 3836.1 and GB/T 3836.4.

    (2) Can complete certification materials be provided, such as schematic diagrams, assembly drawings, structural diagrams, BOM tables, manuals, enterprise standards, etc. Some products may also require battery testing reports, wireless transmission power reports, sealing processes, and shell material reports.

    (3) Are there clear requirements for the issuing authority and explosion-proof level. Sometimes it is the end customer who requests explosion-proof certification, which requires understanding the type of explosion-proof environment and area in which the end customer's product is used, and whether there are specific requirements for the product's IP, anti-corrosion level, and certification authority.

    (4) Is it for the company to collect evidence themselves or for an agent to collect evidence. If the enterprise is not familiar with explosion-proof design standards, certification process, drawing preparation, etc., and is doing explosion-proof certification for the first time, it is recommended to choose Zhongnuo Testing for certification, which saves time, effort, and worry.

    (5) Finally, there is the cost budget. If you choose Zhongnuo Testing for evidence collection, you will need to pay for technical service fees. Zhongnuo Testing will save manpower and material resources for enterprises, shorten the certification cycle, and contribute our efforts to the launch of explosion-proof new products for enterprise friends

    If you have any explosion-proof certification requirements in this area, please feel free to send us a private message at any time!


    Related Recommendations
    Contact us
    0755-2102 2109
    Add: 13F, Building C, Kangjia Guangming Technology Center, No. 288 Xingxin Road, Guangming District, Shenzhen
    Follow us
    版權所有:深圳草莓视频下载链接檢測技術有限公司  粵ICP備47406110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
    網站地圖榴莲视频下载 草莓视频官方下载 榴莲APP在线观看 好色先生免费下载 蜜桃视频成人 黄瓜官网APP 香蕉视频成人片 麻豆回家视频区一区二