<track id="kauol"><label id="kauol"><th id="kauol"></th></label></track>

    1. <acronym id="kauol"><var id="kauol"></var></acronym>

    2. <nav id="kauol"><menu id="kauol"></menu></nav>
      <abbr id="kauol"></abbr>
      <bdo id="kauol"><code id="kauol"></code></bdo>
        亚洲中文字幕无线,久久久人妻,国产成人精品一区二区无,亚洲自拍偷拍福利小视频,白人久久,又粗又猛又黄又爽无遮挡,毛片24种姿势无遮无拦,а天堂中文最新一区二区三区
        Hotline:400-880-1556

        English




        Audio CCC certification application process and required information——ZRLK

        Author:中認(rèn)聯(lián)科 time:2020-12-11 Ctr:2160

        Why do audio equipment need CCC certification

        On December 3, 2001, the General Administration of Quality Supervision, Inspection and Quarantine and CNCA issued Announcement No. 33 of 2001 "The First Batch of Products Subject to Compulsory Product Certification" (hereinafter referred to as the catalog). The catalog has 19 categories and 132 products. The eighth category "audio and video equipment" 0801 sub-category is "single-speaker and multi-speaker active speakers with a total output power of 500W (effective value) or less" (ie audio), which means that audio is a CCC certified product catalog Products within the scope must be certified by CCC. According to the "Management Regulations on Compulsory Certification", as of May 1, 2003, products that have not obtained the compulsory product certification certificate and the Chinese compulsory certification mark shall not be shipped, imported or sold for the products listed in the catalog. .

        image.png

        Which speakers need to apply for CCC certification

        1. Single speaker active speaker

        2. Multi-speaker active speaker

        3. Active speaker system composed of active speaker cabinet and passive speaker cabinet.

        Does not include active speakers or multi-speaker active speakers with total output power ≥ 500W (effective value) under normal working conditions.

        Audio CCC certification standard

        GB8898 "Safety requirements for audio, video and similar electronic equipment"

        GB13837 "Sound and television broadcast receivers and related equipment, radio disturbance characteristics, limits and measurement methods"

        GB17625.1 "Electromagnetic Compatibility Limit, Harmonic Current Emission Limit (Equipment Input Current ≤16A)"

        Audio CCC certification process

        1. Application for certification

        The enterprise submits a product application form to ZRLK, where detailed product information such as product electrical schematic diagram, product manual, product information sheet, etc. must be presented. For specific information, please consult the sales engineer who handles testing and certification for enterprise products.

        2. Product testing

        The enterprise pays the test deposit, and ZRLK accepts the test application. Enterprises need to provide effective product samples. If the test fails, ZRLK issues a rectification opinion, and the company rectifies the product until the product meets the CCC certification standard.

        3. Factory inspection

        The factory is the guarantee of product safety and needs to be kept clean and tidy. CCC factory audit personnel will verify the relevant information of the company, which is mainly divided into information review and quality review.

        4. Issuing a certificate

        The company has passed the audit and obtained the corresponding CCC certification.

        5. Annual factory inspection

        CCC certification will conduct a supervision and inspection of the factory once a year. If the inspection fails, the company will be punished accordingly.

        Information required for audio CCC certification application

        1. Circuit schematic diagram;

        2. Printed circuit layout and parts location diagram;

        3. English manual (the manual must have the manufacturer's name or trademark, model, parameters, installation method and necessary safety warnings);

        4. Description of model differences (if there are multiple models in the same series, the similarities and differences between the models must be clearly listed. The statement must be signed);

        5. Label/nameplate;

        6. Product installation structure diagram/exploded diagram (please specify the number and name of each part);

        7. List of key parts and components (the list must be signed);

        8. Copies of certificates of important safety-related components.

        image.png

        For audio CCC certification, please contact our company ZRLK. We will provide you with professional and efficient testing and certification services with favorable prices and courteous service. If you have other products that need to apply for CCC certification, please provide us with product pictures and specifications. We will provide the corresponding cycle, quotation and specific plan according to your product. Welcome to inquire!

        Related Articles
        • Compliance must be seen | The new national standard GB 47372-2026 for mobile power has been released and will be enforced in April 2027!

        • Urgent notice | FCC has included foreign-made consumer-grade routers in the restricted list, and new product certification and import are restricted!

        • The EU PFAS is fully restricted and further promoted! 60 days of public consultation, quick look at corporate compliance strategy

        • Detailed Explanation of UN38.3 Certification for Lithium-ion Batteries: Application Process + Required Materials, An Essential Guide for Overseas Transportation

        Follow Us
        主站蜘蛛池模板: 亚洲国产精品va在线播放| 久久99久国产麻精品66| 国产精品视频久久久| 亚洲人人综合| 久色精品国产亚洲av麻豆一| 中文字幕无线码中文字幕免费 | 亚欧女AV| 精品人妻伦九区久久aaa片69| 中国AV在线| 无码国产精品一区二区app| 岛国中文字幕一区二区| 少妇太爽了在线观看免费视频| 日韩精品18禁一区二区| 亚洲精品中文字幕电影| yy19影院| 91福利国产在线观看一区二区| 日韩网站免费观看高清完整版在线观看 | 性交大片| 亚洲丰满熟女一区二区v | 欧美视频一区二区三区精品| 免费人成再在线观看视频| 无码日韩精品一区二区三区免费| 久久精品亚洲| 日本人妻巨大乳挤奶水| 免费AV手机在线观看片| 人妻少妇精品中文字幕AV蜜桃| 日韩精品一区二区三区激情视频| 极品无码国模国产在线观看| 亚洲视频a| 国产精品一区二区三区污| 中文字幕精品亚洲一区| 97精品久久久久中文字幕| аⅴ天堂一区视频在线观看| 五月综合婷婷久久网站| 热久在线免费观看视频| www.youjizz日本| 黑人大战中国av女叫惨了| 林甸县| 日本妇人成熟免费中文字幕| 99久久国产综合精品2023| 国产日韩一区二区天美麻豆|