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




    Introduction to ROHS certification

    Author:中認聯(lián)科 time:2020-08-28 Ctr:1851

    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
    • Compliance leads to bestsellers! Key points to know for SRRC Certification of Smart refrigerators

    • CE certification for smart dishwashers: Ensuring quality and expanding the European market

    • Focus on the CCC certification of power adapters for sweeping robots, safeguarding safety and quality

    • Electric shaver battery CCC certification: A dual guarantee of safety and quality

    Follow Us
    日韩成人无码一区二区三区| 日韩精品无码一区二区视频 | 精品精品国产高清a毛片| 国产a∨精品一区二区三区不卡| 暖暖在线观看免费高清完整版| 9孩岁女精品╳片| 激情 小说 亚洲 图片 伦| 久久综合久久鬼色| 香港三日本三级少妇三级视频 | 国产精品青青青高清在线| 久久精品国产亚洲av麻豆长发| 国产福利酱国产一区二区| 国产成人综合久久精品| 啊灬啊别停灬用力啊爷小说| 老司机午夜福利视频| 国产成人精品无码一区二区 | 爱做久久久久久| 中字幕视频在线永久在线观看免费| 国产女主播喷水视频在线观看| 亚洲精品天堂无码中文字幕 | 国产内射合集颜射| 玩弄人妻少妇500系列网址| 欧美浓毛大泬视频| 国产 浪潮av性色四虎| 中文字幕亚洲综合久久菠萝蜜| 99久久精品国产综合一区| 亚洲成人影院在线| 天堂亚洲欧美日韩一区二区| 欧美在线一区二区| 国产成人网站在线观看| 久久精品水蜜桃AV综合天堂 | 亚洲国产综合无码一区| 婷婷丁香五月天在线播放| 人妻少妇被猛烈进入中文字幕| www.色午夜.com| 国产精品白浆无码流出| 又白又嫩毛又多15p| 欧美xxxxx性喷潮| 无码无套少妇毛多18p| 欧美交换配乱吟粗大25p| 久久成人福利视频|