日韩欧洲精品无码AV,99国产午夜精品一区二区天美,精品久久免费一区二区三区四区,久久综合图区亚洲综合图区,久久久久亚洲AV免费观看,精子网久久国产精品,亚洲AⅤ无码一区二区二三区性色,亚洲精品国产电影,亚洲资源在线观看,婷婷五月丁香在线

  • 
    
  • <ul id="yy6ca"></ul>
  • <del id="yy6ca"></del>
    <ul id="yy6ca"></ul>
    <strike id="yy6ca"><menu id="yy6ca"></menu></strike>
    Hotline:400-880-1556

    English




    Stainless steel products for RoHS certification test items

    Author:中認聯(lián)科 time:2020-08-15 Ctr:1708

    Stainless steel (Stainless Steel) is the abbreviation of stainless and acid-resistant steel. It is called stainless steel that is resistant to weak corrosive media such as air, steam, and water, or is stainless steel; and chemically resistant to chemical corrosion media (acid, alkali, salt, etc.) Corrosion steel is called acid-resistant steel. Stainless steel products are relatively common in our lives, and ROHS testing is required for such products to be sold in the EU. If the product is not certified for RoHS, it will cause an incalculable loss to the exporter, and may cause no one to care about your product; but if it enters the market and is found to have not done relevant testing, it will also cause significant losses to the company!

     image.png

    The scope of products covered by the ROHS directive is very wide, covering all electronics, electrical, toys, electrical appliances, communications, medical, security information and other products. The ROHS directive not only applies to the complete machine product, but also applies to the parts, fasteners, original materials and packaging used in the production of the complete machine. ROHS touches the entire production chain and even the industrial chain. RoHS testing is to test whether lead Pb, cadmium Cd, chromium Cr, mercury Hg, polybrominated biphenyls PBBs, and polybrominated diphenyl ethers PBDEs in electronic and electrical products or raw materials of electronic and electrical products exceed the limit requirements of EU RoHS2.0. The test is simple and the cost is not high.

     image.png

    Stainless steel RoHS certification application

    1. Evaluate RoHS certification price and time

    2. Fill in the application form and provide samples

    3. Return the contract and remittance slip

    4. Test according to RoHS certification requirements

    5. After passing the test, issue a RoHS test report

    Stainless steel RoHS certification test items:

    1. Analysis and detection of stainless steel composition | stainless steel composition detection-stainless steel trademark judgment: 304, 304L, 316 and other stainless steel; element content detection: nickel Ni, chromium Cr, molybdenum Mo, iron Fe, etc.;

     2. Alloy composition analysis|Alloy composition detection-copper alloy, aluminum alloy, zinc alloy, solder and other alloys: carbon C, nitrogen N, sulfur S, phosphorus P, silicon Si, copper Cu, iron Fe, aluminum Al, tin Sn, molybdenum Mo, nickel Ni, chromium Cr, manganese Mn, titanium Ti, tungsten W, lead Pb, zinc Zn...;

    3. Analysis of metal elements | Conventional metal element testing, oxygen, nitrogen and hydrogen gas element testing, precious metal testing, heavy metal testing, RoHS testing and other metal component testing in metal materials.

    For more information about stainless steel RoHS certification, please call ZRLK for detailed inquiries, and professional engineers will answer online for you. If you provide us with product pictures and specifications, we will give us the corresponding cycle, quotation and specific plan according to your product. Welcome to inquire.

    image.png

    Related Articles
    • Want to save costs? The KC certification of the vacuum cleaner battery can be transferred through the CB conversion channel

    • Why do manufacturers attach importance to UN38.3 certification? A compulsory course on the transportation of vacuum cleaner batteries

    • Can smartwatches without FCC ID certification be sold in the United States

    • A Single Article to Understand the IEC 62133 Report on Batteries: The Key from Standards to Market Access

    Follow Us
    亚洲av无码之国产精品| 亚洲成色在线综合网站免费| 美女张开腿黄网站免费| 91视频第一页| 国产av女人天堂| 国产日本在线观看| 久久精品资源站| 制服丝袜中文字幕在线| 欧美xxxx做受性欧美88| 欧洲熟妇色xxxx欧美老妇免费| 人妻 日韩 欧美 综合 制服| 老熟妇仑乱视频一区二区| 亚洲精品人成无码中文毛片| 精品三级在线观看| 国产在线精品一区在线观看| 又粗又大内射免费视频小说| 无遮挡国产高潮视频免费观看| 无码网站天天爽免费看视频| 91精品人妻互换一区二| 亚洲熟妇久久国内精品| 亚洲av无码久久| 玩两个丰满老熟女久久网| 国产内射爽爽大片视频社区在线| 波多野结av衣东京热无码专区| 成人久久免费网站| 亚洲av无码国产精品色午夜洪| 国产精品禁18久久久夂久| 国产av麻豆mag剧集| 亚洲热妇无码av在线播放| 草草影院ccyy国产日本欧美| 亚洲av永久中文无码精品综合| 乱色精品无码一区二区国产盗| 亚洲激情视频网站| 亚洲国产爱| 日韩视频中文字幕精品偷拍| 国产成人精品熟女社区| 天堂8中文在线最新版在线| 亚洲精品成人AV在线播放| 久久人午夜亚洲精品无码区| 欧美黑人xxxx高潮猛交| 亚洲一区二区三区日本久久九|