<blockquote id="m68pp"></blockquote>
    <ruby id="m68pp"></ruby>
    <style id="m68pp"></style>

  • <rt id="m68pp"></rt>
  • 国产少妇偷窥自拍,国产成人无码A片免费看,av超碰,人人妻人人狠人人爽,久久久久久亚洲精品成人,免费人妻无码不卡中文字幕系,人人玩人人添人人澡超碰,宝贝腿开大点我添添公口述视频
    Hotline:400-880-1556

    English




    Plastic RoHS testing process and report obtaining method

    Author:中認聯科 time:2020-09-08 Ctr:2181

    Plastics can be said to be the natural enemy of nature, but human society cannot leave plastics. Many products require large amounts of plastics. The main component of plastic is resin. Resin refers to a polymer compound that has not been mixed with various additives. The term resin was originally named for the lipids secreted by plants and animals, such as rosin and shellac. The resin accounts for about 40% to 100% of the total weight of the plastic. The basic properties of plastics are mainly determined by the nature of the resin, but additives also play an important role. Some plastics are basically composed of synthetic resins, with no or little additives, such as plexiglass and polystyrene.

    image.png

    In order to reduce the harm of plastics to the human body and the pollution of nature, EU ROHS has set up a research laboratory, and finally obtained the safety limit of plastics through repeated experiments. And take the limit as the plastic ROHS inspection instruction. Many countries in North America and Europe include ROHS in the product safety laws. Products that fail the ROHS test are not allowed to be sold in the market. Here are some related introductions about the plastic ROHS test.

     image.png

    In fact, RoHS testing is not so mysterious. It is similar to the familiar CE certification, FCC certification and other certifications. As long as the third-party notary laboratory with the corresponding qualifications and capabilities can provide similar services for enterprises, it is nothing more than to compare your related certifications. The products are sent to professional laboratories for testing and analysis, including lead, cadmium, mercury, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers and other six hazardous substances whether they meet the requirements of RoHS testing directives. If they meet the requirements, RoHS testing qualification reports can be obtained If the certificate does not meet the requirements, another product that meets the requirements has to be replaced.

    Plastic rohs inspection process:

    1. Apply for RoHS testing and submit an application form;

    2. Customers provide product pictures and BOM (bill of materials);

    3. Make payment according to the quotation agreement between both parties

    4. Mail samples to a third-party testing agency;

    5. RoHS inspection arrangements;

    6. Test results, pass/fail judgment;

    7. Mail the report to the applicant and the test is over.

    How to obtain ROHS test report

    The application process of RoHS testing requires filling in the chemical testing application form, providing samples, testing (the cycle is 5-7 working days, the specific time is subject to the actual situation), after the testing is completed, relevant personnel will send the electronic file of the testing report to the customer Email, and then you can check the report on the third-party testing agency website.

    For RoHS testing, please contact our company ZRLK. We will provide you with professional and efficient RoHS testing services with favorable prices and good service. 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!


    prev page:MSDS certification
    Related Articles
    • Heavy update! EU REACH tightens again, and hydrogenated terphenyls is about to be restricted

    • Heavy notice: SASO Type-C regulations are extended to May 1, 2026

    • Urgent notice | IEC 62133-1: 2026 released! The safety standard of nickel battery has been updated for the first time in nine years, and export enterprises must see it!

    • Get This "Passport", and Your Wireless Mouse Can Be Legally Sold in Japan

    Follow Us
    主站蜘蛛池模板: 中文精品无码中文字幕无码专区| 国产精品日韩中文字幕| 最新国产aⅴ精品无码| 国产精品毛片无遮挡| 中国孕妇变态孕交xxxx| 久热re这里精品视频在线6| 日韩av一二区| 国产麻豆精品一区| 亚洲国产精品天堂一区| 少妇被日到高潮的视频| 无码粉嫩虎白一线天在线观看| 亚洲国产大片永久免费看| 成人av午夜在线观看| 99ri精品视频在线观看播放| 国产人妻久久精品一区| 国产在线观看91精品亚瑟| 最近中文字幕国产精选| 97在线一区二区三区| 18禁网站入口| 久久av高潮av无码av喷吹| 中文字幕日韩精品东京热| 亚洲无码丝袜熟女| 动漫精品专区一区二区三区| 亚洲欧洲精品成人久久曰影片| 你拍自拍亚洲一区二区三区| 婷婷综合久久| 亚州精品无码| 久久老子午夜精品无码怎么打| 国产一区二区亚洲精品| 亚洲a∨国产av综合av| 麻豆国产AV剧情偷闻女邻居内裤| 国产精品久久久久久亚洲伦理| 吉安县| 亚洲一区二区三区中文字幕| 精品国产免费一区二区三区香蕉| 日日噜噜夜夜狠狠视频| 色综合人人超人人超级国碰| 欧美日韩xxx| 人妻在线中文亚洲| 国际视频久久久久久久久国产| 国产亚洲AV手机在线观看|