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




Introduction to ROHS certification

Author:中認(rèn)聯(lián)科 time:2020-08-28 Ctr:1452

What is ROHS certification

RoHS certification is also called environmental certification, which is in line with European and American standards. It is the abbreviation of "The restriction of the use of certain hazardous substances in electrical and electronic equipment" (The restriction of the use of certain hazardous substances in electrical and electronic equipment). It stipulates that if lead, Pb, Imports of harmful heavy metals such as cadmium Cd, mercury Hg, hexavalent chromium Cr6+, polybrominated diphenyl ethers PBDE and polybrominated biphenyls PBB have been banned by the EU from July 1, 2006.

 image.png

ROHS certification mainly involves products

RoHS targets all electrical and electronic products that may contain the above six hazardous substances in the production process and raw materials, mainly including: white home appliances, such as refrigerators, washing machines, microwave ovens, air conditioners, vacuum cleaners, water heaters, etc., and black home appliances, such as audio and video products , DVD, CD, TV receiver, IT products, digital products, communication products, etc.; electric tools, electric electronic toys, medical electrical equipment.

How to apply for ROHS certification

1. Find a third-party notary laboratory with the necessary qualifications and capabilities

2. Fill in the ROHS test application form and submit it

3. Send the sample to the laboratory, the laboratory will split the sample reasonably, and feed back the split quantity and test cost to the applicant

4. The applicant confirms and pays the test fee

5. The laboratory arranges the test (usually completes the test within a week) and issues a test report.

Precautions

1. Before sending the products for inspection, the manufacturer is best to disassemble and package the products for inspection in detail in advance, and mark the product name and serial number on each package. In principle, the weight required for each component inspection is: Solid 10-20 grams, liquid 10-20 mg.

2. The whole product can generally be divided into metal materials, plastic materials and other materials. Metal materials only need to be tested for heavy metals (lead, mercury, cadmium, hexavalent chromium), and plastic materials need to be tested for six items (lead, mercury). , Cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers), other materials only need to be tested for heavy metals.

Countries involved in ROHS certification

Austria, Belgium, Denmark, Finland, France, Germany, Greece, Ireland, Italy, Luxembourg, Netherlands, Portugal, Spain, Sweden, United Kingdom, Slovenia, Cyprus, Malta, Poland, Czech Republic, Estonia, Hungary, Latvia, Lithuania, Slovakia, Iceland, Norway, Liechtenstein.

For more information about the ROHS certification of silicone products, please call ZRLK for detailed inquiries. Our ZRLK specializes in handling ROHS testing and certification. If you need to handle or have related questions, you can call our company for related information. We have professional engineers for you. Online answer. 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
  • 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
97se亚洲国产综合自在线| 日韩毛片无码永久免费看| 国产精品久久久久9999不卡| 成人免费一区二区三区| 成人欧美日韩一区二区三区| 国产在线黄| 中文字幕乱偷无码av先锋| 国产视频99| 加勒比av一本大道香蕉大在线| 91成人在线| 国产精品视频一区二区三区不卡| 国产精品国产三级国产av′| 亚洲av无码专区国产不卡顿| 国产成人亚洲综合精品| 久久精品国产精品亚洲| 精品无码久久久久久久久老司机| 精品a在线观看| 成人国内精品久久久久一区| 国产精品亚洲αv天堂无码 | 日韩精品无码免费专区午夜| 国产999精品久久久久久| 成 人 网 站 在 线 观看| 99re在线这里只有精品| 国产高清网址| 亚洲人妻视频手机在线| 97久久精品国产精品青草| 俺也来国产精品欧美在线观看| 日本视频一区二区| 九九国产视频| 久久久久久亚洲AV无码专码| 日韩欧美不卡一卡二卡3卡四卡2021免费| 五月天少妇手机免播放| 狠狠婷婷爱综合狠狠婷婷 | 无码中文人妻在线一区二区三区| 国产另类ts人妖一区二区| 成人网站免费看黄A站视频| 青草草在线视频免费观看| 女人高潮久久久叫人喷水| av色国产色拍| 国产一乱一伦一情| 久久久午夜精品福利内容|