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 headset domestic quality inspection report testing standards and handling procedures——ZRLK

Author:中認(rèn)聯(lián)科 time:2021-11-04 Ctr:1447

Bluetooth headsets are not unfamiliar to us. They can be seen everywhere in our daily lives. Because of the lack of wires, they give us more unbridled freedom, making more people more inclined to buy Bluetooth headsets when buying headsets. , Which also allows many businesses to see business opportunities. 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 quality inspection report is a safety and performance test for the product, and it successfully settled on other platforms such as Tmall, JD.com or supermarkets, or is 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.

image.png

Bluetooth headset quality inspection report testing standards

1. GB/T 14471-2013 "General Specification for Headphones"

2. GB 12060.7-2013 Sound system equipment Part 7 Headphones and measurement methods

Headphone testing products: headsets, Bluetooth headsets, wired headsets, sports headsets, etc.

Information to be prepared for Bluetooth headset 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 headset 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

For Bluetooth headset quality inspection report, please contact our company ZRLK, we will provide you with professional and efficient testing and certification services, preferential 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
  • Analysis of Common Misunderstandings and Special Scenarios in Lithium Battery CCC Certification: Key Points of Compliance from Complete Machines to Exports

  • Lithium-ion Battery CCC Certification: A Comprehensive Guide from Mandatory Implementation to Market Compliance

  • Compliance leads to bestsellers! Key points to know for SRRC Certification of Smart refrigerators

  • CE certification for smart dishwashers: Ensuring quality and expanding the European market

Follow Us
久久久久99精品成人片直播| 国产精品久久久久久久久久免费| 精品一区二区久久久久久久网站 | 欧美高清一区| 国产精品盗摄视频| 伊人亚洲综合| 成人精品tv视频在线| 日本美女一区二区三区| 国产1024香蕉在线观看| 99c视频色欲在线| 日韩无码不卡一区二区| av在线 高清不卡区| 国产精品揄拍100视频 | 亚洲av无码一区二区二三区入口| 内地级a艳片高清免费播放| 又大又黄又粗的免费视频| 4444亚洲人成无码网在线观看| 亚洲成AV人片天堂网无码| 无码人妻黑人中文字幕| 亚无码乱人伦一区二区| 99精品国产在热久久| 国模雨珍浓密毛大尺度150p| 国内精品伊人久久久久网站| 小箩莉末发育娇小性色xxxx| 天天爽夜夜爽人人爽一区二区 | 国产AV女优天堂| 久久久久久久曰本精品免费看| 99久久人妻无码精品系列| 裸体无码内射性性色AV| 精品亚洲成A人在线观看| 无码人妻h动漫中文字幕| 女人让男人桶30分钟| 国产美女在线精品免费观看| 无码gogo大胆啪啪艺术| 日本熟妇浓毛| 精品乱码久久久久久中文字幕 | 亚洲永久无码7777kkk| 国语自产少妇精品视频| 国产婷婷一区二区三区| 九九热视频免费| 97精品人妻一区二区三区香蕉|