国产美女高潮视频A片一区,久久超碰免费论坛,日日摸日日舔,久久久老鸭窝laoyawo91

Hotline:400-880-1556

English




Audio CCC certification process

Author:中認(rèn)聯(lián)科 time:2020-08-12 Ctr:1385

Why do audio equipment need CCC certification

On December 3, 2001, the General Administration of Quality Supervision, Inspection and Quarantine and the State Certification and Accreditation Administration issued the 2001 Announcement No. 33 "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.

 image.png

Which speakers do CCC certification

The speakers that meet the following conditions need to be CCC certified:

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 process

Step 1: Certification application

Step 2: Type test (sample test)

Step 3: Initial factory inspection

Step 4: Evaluation and approval of certification results (verification and certification)

It should be noted that after the CCC is certified, there will be a supervisory inspection (annual inspection) every year. Maintaining the CCC certification is the result of long-term work.

Audio CCC certification testing requirements

Audio CCC certification will be based on

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

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

What is the 3C certification process of audio

Step 1: Authentication request

Step 2: Type test (sample test)

Step 3: Initial factory inspection

Step 4: Comment and approval of certification results (review and issuance)

If you have audio CCC certification requirements, you can call ZRLK to inquire about related businesses. Our company will provide you with a full range of technical services such as testing, certification, identification, technical consultation, and solutions based on your specific products. Enterprises in need are welcome to inquire.

image.png


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
人人福利导航| 亚欧日韩| 一区二区三区欧美视频| 国产黄色片在哪看| 亚洲有码中文字幕| KVXXXXX毛片| 思思在线国产精品伊人| 亚洲日韩在线看| 亚洲一二三区地址| 亚洲一级免费在线观看| 天天操天天搞| 一道人妻无码一区| 欧美精品九九99久久在免费线| 国产夜夜夜澡| 色综合av综合无码综合网站| 国产自啪刷视频| 爽爽操B影院| 偷拍视频一区| 欧美激情图区网| 国产精品后入内射日本在线观看 | 久久久宗合| 国产美女诱惑管家在线| 女自慰喷水免费观看WWW久久| 亚洲福利avx8| 高清成人综合| 一区久久久| 作爱无码久久| 日噜噜| 天天爱综合网| 丝袜人妻在线| 中国人体gogo自慰| 国产欧美日韩卡一卡二| 久久久精品无码视频| se天天av| 国产精品区一区| 男人噜噜网| JZZIJZZIJ亚洲乱熟无码| 夜夜爽综合视频| AV在线综合无码| AV午夜无码精品一区二区三区| 97最新公开欧美超碰|