精品国产免费久久久久久,99视频九九精品视频在线观看,免费的视频网站入口,久久国内,福利视频亚洲,h小视频在线观看网

Scan code consultation:
0755-2102 2109
Technology
Technology
Current location: 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
Copyright: Shenzhen Zhongnuo Testing Technology Co., Ltd. 粵ICP備18004888號(hào)
Service Hotline
18924609560
點(diǎn)擊這里給我發(fā)消息 1354407946
點(diǎn)擊這里給我發(fā)消息 1354407946
主站蜘蛛池模板: 五月婷六月 | 欧美影院网站视频观看 | 国产成人亚洲午夜电影 | 99精品视频在线免费观看 | 亚洲美日韩 | 日韩在线看免费高清完整版 | 欧美日韩一区在线观看 | 激情五月婷婷色 | 日本久久精品视频 | 国产精品久草 | 免费精品久久 | 国产在线毛片 | a级精品国产片在线观看 | 黄色网站在线观看视频 | 色视频免费在线观看 | 99在线观看精品 | 欧美综合自拍亚洲综合 | 国产精品久久精品牛牛影视 | 国产成人一级 | 国产小视频在线高清播放 | 男人的天堂在线观看 | 国产男女视频 | 97在线视频免费观看 | 丁香婷婷在线视频 | 日本国产在线视频 | 青青草色青伊人 | 色婷婷5月 | 色婷婷激情综合 | 日韩写真集福利视频 | 你懂的国产| 久久狠狠色噜噜狠狠狠狠97 | 理论片亚洲 | 国内a级毛片免费··· | 婷婷综合网站 | 久久国内精品自在自线观看 | 国产精品99在线观看 | 欧美成人午夜 | 日韩欧美在线视频 | 91国偷自产一区二区三区蜜臀 | 99国产精品热久久久久久夜夜嗨 | 精品中文字幕不卡在线视频 |