色偷偷噜噜噜亚洲男人,欧美人妻精品一区二区三区,性饥渴老头XXXXⅩHD,日本又黄又爽GIF动态图
        Hotline:400-880-1556

        English




        Bluetooth speaker quality inspection report processing——ZRLK

        Author:中認聯科 time:2021-11-27 Ctr:1373

        Bluetooth speakers refer to audio equipment with built-in Bluetooth chips that replace traditional wire connections with Bluetooth connections. By connecting with Bluetooth playback devices such as mobile phones, tablets, notebooks, etc., it is convenient and quick. But generally, if such products want to be sold on domestic e-commerce platforms, a quality inspection report is required.

        What is a quality inspection report?

        The so-called quality inspection report refers to the safety and performance testing of the product, successfully entering other platforms such as Tmall, JD.com or supermarkets, or as a reference standard for consumers. According to the three-level standard (national standard, ministerial standard and enterprise's own standard), carry out quality assessment, make basic evaluation, and analyze the reasons for qualified or unqualified quality. This is the main part of the quality inspection report. It is necessary to have a laboratory authorized by China Metrology Certification (CMA) + China National Accreditation Service for Conformity Assessment (CNAS), and the quality inspection report issued by it is valid.

        image.png

        Common uses of quality inspection reports are:

        ◆ Settled in online shopping malls such as JD.com and Tmall;

        ◆ Bidding/bidding;

        ◆ Report for project acceptance;

        ◆ Supplier requirements;

        ◆ Publicity report;

        ◆ Settled in 4S shop (general car supplies);

        ◆ Reports required for TV shopping;

        ◆ Reports required by stores (such as Wal-Mart, Carrefour, Rainbow, Guoanju, B&Q, etc.).

        Note: If electronic and electrical products enter JD.com and Tmall, you need to confirm whether the product needs 3C certification. If it is not in the 3C range, the test report is useful. If it is in the 3C range, you need to provide 3C certification first.

        Information required for Bluetooth speaker quality inspection report

        1. The name and address of the manufacturer, the name and model of the product, etc.;

        2. Product instruction manual;

        3. Safety design documents (including key structural drawings, that is, design drawings that can reflect the climbing distance, gap, number of insulating layers and thickness);

        4. Product technical conditions (or enterprise standards) and establish technical data;

        5. Product electrical schematic diagram, block diagram and circuit diagram, etc.;

        6. List of key components or raw materials.

        Bluetooth speaker quality inspection report processing process

        1. Provide product-related information and fill in the application form

        2. Mail samples for testing

        3. Samples are received and tested for items corresponding to the standards

        4. After the inspection is completed, a draft of the product inspection report will be issued

        5. Check the correctness and issue the original test report

        To cover the report of the CMA and CNAS chapters, it must be a sample, and the actual measurement can be issued.

        image.png

        Please contact our company ZRLK to handle the quality inspection report of Bluetooth speakers. We will provide you with professional and efficient testing and certification services with favorable prices and courteous service. 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!

        Related Articles
        • Must-read for Bluetooth Headphones Entering the Japanese Market: A Complete Disassembly of TELEC Certification and a Guide to Avoiding Pitfalls

        • Is getting TELEC certification enough? There are two more points to note when exporting Bluetooth headphones to Japan

        • 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

        Follow Us
        主站蜘蛛池模板: 日韩在线一区二区三区四区| 欧美国产成人精品二区芒果视频| 一区二区三区人妻无码 | 青青草娱乐视频| 亚洲欧美牲交| 在线看片免费人成视频播| 懂色av粉嫩av浪潮av| 四虎影院精品在线观看| 亚洲国产综合精品久久久久久| 乱人伦人成品精国产在线| 亚洲成a人v欧美综合天堂麻豆| 久久99久久99| 在线观看你懂的网站| 九色蝌蚪porny| 蜜桃av少妇久久久久久高潮不断| 精品偷拍一区二区三区在线看| 狼人射综合| 中文字幕av第一页| 久久看看| 2020中文字字幕在线不卡| 国产精品无套呻吟在线| 久久黄色网址| 一区二区xxx| www·91| 在线看片免费人成视频久网| 日韩少妇内射免费播放| 激情男女视频| 亚洲欧洲在线播放| 午夜精选视频| 92在线精品视频在线观看| 青青草大香焦在线综合视频| 国产毛片精品| 一色桃子656中文字幕| 国产精品久久久久久久久久久久久久久 | 亚洲AV永久无码天堂网一线| 精品午夜福利在线视在亚洲| 97人人添人澡人人爽超碰| 欧美精品99久久| 国产成人激情自拍| 性开放的女人影院| 亚洲a∨无码自慰专区|