中文字幕日韩在线观看,久久久人人玩人妻精品综合,国产欧美日本在线,久久精品免费视频6,欧美精品黄色网站,色综合久久久久无码专区,亚洲区欧美中文字幕久久,国产手机在线视频,国产中文字幕视频在线观看,日本一区二区免费在线观看

Hotline:400-880-1556

English




EU RoHS certification process standard

Author:中認(rèn)聯(lián)科 time:2020-08-21 Ctr:1412

According to the requirements of the EU WEEE & RoHS directives, domestic qualified third-party testing agencies separate products according to materials and use different materials to detect hazardous substances. The role of RoHS certification is to prevent the incorporation and use of prohibited substances, planned abolished substances, and reduced substances (hazardous substances) in the components and materials of electronic and electrical equipment. Protect the earth's environment and reduce the deteriorating impact on the ecosystem, protect human health, and maintain the sustainable and healthy development of human society.

 image.png

RoHS certification program

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

2. Our company provides a quotation;

3. Make payment according to the quotation agreement between the two parties;

4. Mail samples to our company;

5. Inspection arrangements;

6. The data comes out, pass/fail;

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

RoHS certification information

1. Only heavy metal detection: about 5-10g for solids and 5-10mL for liquids;

2. Only detect brominated flame retardants: about 10-20g for solids and 10-20mL for liquids;

3. Carry out the detection of organic pollutants sent by heavy metals: provide about 20-30g samples;

4. Perform other organic pollutant testing: provide about 30g samples;

5. Only the samples of the coating (coating) part are tested, and the approximate weight of the material of the coating (coating) should be indicated. If the weight of the plating (coating) part does not meet the requirements of the sample quantity, the raw materials for the plating (coating) shall be provided.

RoHS test method

Send related products to professional laboratories for testing. Products must be split into single materials and uniform materials for testing, including lead, cadmium, mercury, hexavalent chromium, polybrominated biphenyls (PBB), and polybrominated diphenyl ethers (PBDE) After waiting for the six hazardous substances to meet the requirements of the RoHS directive, if they meet the requirements, a RoHS compliance report and certificate will be obtained. If they do not meet the requirements, another product that meets the requirements has to be replaced.

image.png

For more information about rohs certification, please call ZRLK for detailed inquiries. Our ZRLK professionally handles ROHS testing and certification. If you need to handle or have related questions, you can call our company for related information. There are professional engineers here. 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.


Related Articles
  • How do smart desk lamps pass CE certification? ZRLK is your escort

  • Sodium battery UN38.3 certification: a key link to ensure product safety and compliance

  • CCC certification points of large capacity charging box: battery, headphones can not be less

  • CCC certification of the earphone charging case: The rated capacity of the battery cell is less than 600mAh.

Follow Us
激情视频一区| julia无码中文字幕一区 | 久久久久国产精品免费免费搜索| 人妻少妇精品专区性色av| a级毛片无码免费真人| 亚洲的天堂av无码| 熟妇高潮精品一区二区三区| 久久久久久久精品免费老鸭窝| 一级亚洲| 日韩高清专区| 国产成人精品日本亚洲| 国产精品久久久久无码av| 免费无码成人片| 精品国产三级a∨在线| 肉大捧一进一出免费视频| 伦人伦XXX国产对白| 精品无码人妻被多人侵犯AV| 国产精品白浆在线观看无码专区| 亚洲国产成人区在线| 国产精品久久人人做人人爽| 日本中文字幕免费| 99re这里只有精品视频在线观看 | 无码人妻一区二区三区AV| 密臀av无码免费观看| 色综久久| 18禁止午夜福利体验区| 久久久久噜噜噜亚洲熟女综合| 久久久精品一区二区三区四季AV| 亚洲AV无码专区国产乱| 丁香五月激情网| 亚洲精品电影久久久影院| 无码精品人妻一区二区三区AVB| 天堂а√在线中文在线新版| 国产av正在播放| 扒开腿狂躁女人爽出白浆 | 少妇粉嫩小泬喷水视频www| 欧美大胆老熟妇乱子伦视频| 18video性欧美19sex高清 | 91精品啪在线观看国产线免费| 黑丝一区二区| 国产成人久久精品推最新|