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




    Connector CCC certification application——ZRLK

    Author:中認(rèn)聯(lián)科 time:2022-09-05 Ctr:1368

    Connectors, also known as connectors, plugs and sockets, generally refer to electrical connectors, that is, a device that connects two active devices to transmit current or signals. It mainly provides convenient electrical plugging in electronic products and power equipment. It is widely used in electronic equipment, which greatly improves the production and maintenance efficiency of electronic products. However, if products such as connectors are to be sold in the domestic market, CCC certification is required.

    Why do connectors need to apply for CCC certification?

    On December 3, 2001, the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the National Certification and Accreditation Administration issued the Announcement No. 33 of 2001 "The First Batch of Product Catalogues Implementing Compulsory Product Certification" (hereinafter referred to as the Catalogue), which contains 19 categories of 132 products. Among them, the second category of the catalog "circuit switches and electrical devices for protection or connection" 0204 is "household and similar appliance couplers", which means that the connectors are products within the scope of the 3C certified product catalog, and must be Do 3C certification. According to the "Administrative Regulations on Compulsory Certification", from May 1, 2003, the products listed in the catalogue shall not leave the factory, import or sell products that have not obtained the compulsory product certification certificate and that have not been affixed with the China Compulsory Certification Mark. .

    image.png 

    Which connectors need CCC certification?

    Connectors that meet the following conditions require 3C certification:

    1. AC two-pole appliance couplers with and without ground contacts for household and similar purposes. This coupler is used to connect the mains cord to appliances or other electrical equipment whose rated voltage does not exceed 250V, rated current does not exceed 16A, and whose mains frequency is 50Hz or 60Hz;

    2. Appliance input sockets suitable for installation on appliances or equipment and integrated with appliances or equipment;

    3. It is suitable for AC two poles for household and similar appliances or equipment, interconnecting couplers with or without grounding contacts, used for rated voltage not exceeding 250V, rated current not exceeding 16A, frequency of 50Hz or 60Hz AC power supply;

    4. Applicable to appliance sockets integrated with appliances or other equipment or installed in appliances or other equipment.

    Connector CCC certification process

    1. Application for certification

    2. Type test (sample test)

    3. Initial factory inspection

    4. Evaluation and approval of certification results (verification and certification)

    It should be noted that: after 3C is certified, there is a supervision and inspection (annual inspection) every year, and maintaining the 3C certification is the result of a long-term work.

    image.png 

    Please contact our company ZRLK for connector CCC certification. We will provide you with professional and efficient testing and certification services with favorable prices and considerate service. If you provide us with product pictures and specifications, we will give you corresponding cycles, quotations and specific solutions according to your products. You are welcome to inquire!

    Related Articles
    • Information | ECHA announced the addition of three SVHC substances for public comment

    • [Compliance Warning] 16 new CMR substance restrictions in EU REACH Annex XVII have come into effect! Relevant enterprises need to check as soon as possible

    • Obtaining UN38.3 certification for pouch batteries can help you avoid detours in international transportation

    • Decoding the CCC Certification for Pouch Batteries: Why Do It? How to do it?

    Follow Us
    中文字幕av一区二区三区人妻少妇| 亚洲一区二区三区久久| 亚洲av日韩av无码a一区| 国语自产少妇精品视频| 亚洲AV无码一区二区三区在线| 欧美日韩国产一区二区三区不卡| 少妇人妻无码专区毛片 | 99久久999久久久综合精品色| 久久成人毛片| 中文日韩字幕| 日日躁夜夜躁狠狠久久av| 狠狠躁日日躁夜夜躁2020| 国产午夜精品一区二区三区不卡| 少妇高潮喷水惨叫久久久久电影 | 欧美激情国产精品视频一区二区 | 欧洲无码一区二区三区在线观看| 女性自慰网站免费看WW| 亚洲精品国产肉丝袜久久| 亚洲AV首页在线观看| 久久国产热精品波多野结衣AV| 中文文字幕文字幕亚洲色| 巨爆乳中文字幕巨爆区巨爆乳无码| 免费观看的无遮挡AV| 91九色在线看| 在线视频91| 国产AV一区二区三区四区| 久久天天躁狠狠躁夜夜| 国产精品视频免费一区二区| 欧美午夜一区二区福利视频| 性强烈的欧美三级视频| 区二区欧美性插b在线视频网站| 无码人妻久久一区二区三区app| 毛色毛片免费观看| 破了亲妺妺的处免费视频国产 | 精品无码久久久久久国产迅雷| 免费毛片a线观看| 中文字幕日本一区| 无码国产精品久久精品| 亚洲狼人综合| av天堂午夜精品一区| 亚洲国产成人精品无码区性色91|