FCC certification

introduce

The full name of FCC is Federal Communications Commission, and the Chinese is the Federal Communications Commission of the United States. Established in 1934 under the Communications Act, it is an independent agency of the US government and is directly responsible to Congress. The FCC coordinates domestic and international communications by controlling radio , television, telecommunications, satellite, and cable. Involving more than 50 states in the United States, Columbia and the territories of the United States In order to ensure the safety of radio and wired communication products related to life and property, the FCC's Engineering and Technology Department (Office of Engineering and Technology) is responsible for the technical support of the committee and is also responsible for equipment approval aspects of affairs. FCC approval is required for many radio application products, communication products and digital products to enter the US market. The FCC committee investigates and studies each stage of product safety to find out the best way to solve the problem. At the same time, the FCC also includes radio devices, aircraft testing and so on.

Author: Qi Yunfeng
Link: https://www.zhihu.com/question/29459936/answer/109648434
Source: Zhihu
The copyright belongs to the author. For commercial reprint, please contact the author for authorization, for non-commercial reprint, please indicate the source.

FCC certification is a mandatory certification in the United States. FCC stipulates that all electronic and electrical products with a working frequency above 9KHZ must be certified by FCC (electromagnetic compatibility certification). There are three common certification methods: Certification, DoC, and Verification. It can be understood that FCC has different control levels for different products:
1. Certification : Products with radio transmitters must do FCC Certification (infrared transmitters are not within the scope of regulation), The practice is that the FCC-accredited laboratory submits the test report to the FCC or TCB (Telecommunications Certification Body), and the ID number is issued after the FCC or TCB has passed the review.
2. Doc : Common products include IT products, microwave ovens, energy-saving lamps, ballasts, etc. DOC is the abbreviation of Declaration of Conformity (Declaration of Conformity), but unlike CE, which has no qualification requirements for laboratories that issue compliance reports, FCC's DOC reports must be obtained by NVLAP CODE (National Laboratory Accreditation System of the United States) NVLAP CODE or A2LA must be indicated on the DOC report, otherwise the report will be deemed invalid. Please note: products that do DOC can also apply for ID, that is, they can also do Certification.
3. Verification: Common products include audio and video products. A test report issued by a laboratory generally recognized by DOC is enough. It should be noted that products that do Verification cannot apply for ID, even if they are sent to FCC or TCB, they will not be accepted. In addition, the division of products for FCC certification is determined according to their functions. Note: FCC DOC reports must be issued by laboratories that have obtained NVLAP CODE or A2LA. NALAP CODE must be indicated on the DOC report, otherwise the report will be deemed is invalid. It should be: The FCC DOC report can only be issued by a laboratory that has obtained the NVLAP CODE or A2LA CODE, and the NVLAP CODE or A2LA CODE must be indicated on the DOC report, otherwise the report will be deemed invalid.

FCC certification application process

Fill in the application information;

Sample test;

Issue a report after passing the test;

After passing the audit, the FCC certificate will be issued.

Prepare materials

1, FCC ID Label (label)

2, FCC ID Label Location (label location)

3, User Manual (Manual) Applicant

4, Schematic Diagram (electrical schematic diagram) or manufacturer

5, Block Diagram (functional block diagram)

6, Theory of Operation (action principle)

7, Test Report (test report)

8,External Photos (exterior photos) third party

9, Internal Photos (internal photos) certification body

10,Test Setup Photos (test system configuration diagram)

product search

1. Apple

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You can see that there are many companies below, just click on one, and you can see the verified products below;

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Scroll down to see the smartphone we are most familiar with, and open it to have a look.
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Click in, pull down, and see the details.

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Yo, see a user manual;

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Sure enough, Liu Haiping was still there. After searching for a long time, I couldn't find the used Iphone 4s. You can try it.
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