中文字幕日韩在线观看,久久久人人玩人妻精品综合,国产欧美日本在线,久久精品免费视频6,欧美精品黄色网站,色综合久久久久无码专区,亚洲区欧美中文字幕久久,国产手机在线视频,国产中文字幕视频在线观看,日本一区二区免费在线观看

Hotline:400-880-1556

English




Bluetooth speaker quality inspection report processing——ZRLK

Author:中認(rèn)聯(lián)科 time:2021-11-27 Ctr:1147

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
  • UN38.3 Certification: The "International Pass" for the Export of Pouch Batteries

  • CCC Certification for Pouch Batteries: How to Enhance Product Quality and Market Competitiveness

  • Attention! Several safety and energy efficiency resolutions have been issued in Argentina

  • News Express | EU REACH Annex XVII adds Item 50a restriction on polycyclic aromatic hydrocarbons (PAHs)

Follow Us
蜜桃一区二区三区| 精品人妻无码区在线视频| 欧美精品一本久久男人的天堂| 狠狠综合久久综合88亚洲| 亚洲精品国产电影| 性色av浪潮av色欲av| 国产成人精品久久综合| 国产婷婷成人久久av免费高清| 精品久久久久久国产潘金莲| 成人伊人精品色xxxx视频| 97夜夜澡人人爽人人| 秋霞a级毛片在线看| 九九热在线视频观看这里只有精品| 四川少妇bbb凸凸凸bbb按摩| 亚洲av纯肉无码精品动漫| 欧美激情一区二区| 狠狠色综合网久久久久久| 欧美变态口味重另类在线视频| 中文www新版资源在线| 亚洲AV成人一区二区三区观看| jk福利影视在线| 成人试看120秒体验区| 日本精品videosse×少妇| 久久久久国产一区二区| 日本高清一区免费中文视频| 久久久亚洲国产视频| 亚洲国产AV无码精品无电影| 男人的天堂2019AV| 精品久久国产字幕高潮| 人人妻人人玩人人澡人人爽| 性色av网站| 日本另类αv欧美另类aⅴ| 色偷偷噜噜噜亚洲男人| 无码人妻丰满熟妇区五十路| 99久久精品免费看国产一区二区三区 | 无遮挡国产高潮视频免费观看| 免费又大粗又爽又黄少妇毛片| 初毛初精小男生GV| 亚无码乱人伦一区二区| 国产一区二区三区影院| 国产午夜人做人免费视频|