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




    Mobile power 3C certification certification standard GB31241-2014

    Author:中認(rèn)聯(lián)科 time:2020-08-05 Ctr:1165

    Mobile power is a portable charger that integrates power supply and charging functions. It can charge mobile phones and other digital devices anytime, anywhere or standby power. Generally, lithium batteries or dry batteries are used as power storage units. The mobile power bank can also be called a power bank, which can provide energy supply to your digital products at any time and any place. So which mobile power supplies need to be CCC certified, and which are not within the scope of CCC, ZRLK will introduce you in detail below.

     image.png

    The mobile power supplies that need to be CCC certified are:

    1. With household plug

    The mobile power supply is charged with a household plug and is a direct plug-in device. The plug should conform to GB1002-2008 "Household and similar use single-phase plug and socket type, basic parameters and dimensions" and GB2099.1-2008 "Household and similar use plug and socket No. Part 1: Standard requirements of General Requirements. The mobile power supply that is charged through a household plug is a product within the scope of CCC mandatory certification. Such products should be CCC certified in accordance with the power adapter for information technology equipment (category number: 0907), and only after obtaining the certificate and attaching the 3C mark can they be put on the market.

    2. Without household plug

    The mobile power supply that does not have a household plug and uses an adapter to charge through a USB cable is not a product within the scope of CCC mandatory certification. For such products, companies can apply for CQC mark certification to the China Quality Certification Center. Product category 001031, adopting standards: GB4943.1-2011, GB31241-2014.

    Common questions:

    1. GB4943.1-2011 and GB31241-2014 should be adopted for the safety certification standards of mobile power supplies that are not within the scope of 3C certification.

    2. Why should the safety certification standards of mobile power supply adopt GB4943.1-2011 and GB31241-2014?

    (1) The national standard for mobile power, "General Specification for Mobile Power for Information Technology Portable Digital Devices". The national standard for mobile power has been approved. The draft of the standard has been completed. The national standard stipulates that the safety standard of mobile power meets GB4943.1. -2011 and GB31241-2014.

    (2) The certification standards of international organizations adopt IEC60950 and IEC62133

    IEC60950-1: GB4943.1 is to modify the national standard corresponding to IEC60950-1;

    IEC62133: Secondary battery/battery pack safety standard, corresponding to national standard GB31241;

    (3) On February 1, 2016, for products with lithium batteries in the whole machine, when applying for CCC certification, in addition to the standard random test corresponding to the whole machine, the lithium battery needs to add GB31241-2014 standard test.

    For more information about 3C certification of mobile power supply, please call ZRLK for detailed inquiries, and professional engineers will answer online for you. ZRLK has focused on testing and certification of batteries and peripheral consumer products for 15 years, always paying attention to changes in national regulations, and providing customers with one-stop certification services in multiple countries and regions to ensure that your products quickly enter the target market. If you need to apply for 3C certification of mobile power supply, you can call ZRLK to inquire about related business.

    image.png


    Related Articles
    • 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.

    • Attention! The latest standard of EU toy safety standard EN 71-3 has been released

    • Information Express | The European Union has issued a draft regulation on energy efficiency of external power adapters, which will be implemented in 2025

    Follow Us
    亚洲 高清 成人 动漫| 国产乱子伦视频在线观看| 欧美大片aaaaa免费观看| 久久久久亚洲av无码专区首| 中国东北老太婆内谢| 中文字幕免费在线观看动作大片| 少妇裸体性生交| 乖女的小奶水h| 日韩大片高清播放器| 欧美精品黑人粗大视频| 豆国产97在线 | 亚洲| 狠狠色噜噜狠狠狠狠7777米奇| 久久久久久亚洲精品无码| 国产做国产爱免费视频| 国产亚洲综合欧美视频| 被老汉耸动呻吟双性美人| 东京热无码av一区二区| 狠狠色色综合网站| 四虎影视免费永久在线观看| 亚洲高清毛片一区二区| 精品一区二区久久久久久久网站| 国产精品久久久久一区二区三区 | 蜜桃视频在线观看免费网址入口| 人妻丰满熟妇av无码区hd| 国产精品久久久久久妇女| 97久久精品无码一区二区天美| 少妇富婆高级按摩出水高潮| 少妇愉情理伦片bd| 国产精品999| 亚洲乱码国产乱码精华| 山外人精品影院| 日韩亚洲国产综合ΑV高清 | 真人性囗交视频| 男人j进女人p| 啦啦啦中文在线观看日本| 精品福利一区二区三区免费视频| 国产高清在线精品一区app| 风韵丰满熟妇啪啪区老熟熟女| 成人午夜福利视频后入| 亚洲精品无码成人| 国产黄色片在线免费观看|