The Chinese Model Approval is abbreviated as SRRC certification, which is a national compulsory certification designed to distinguish between the civilian band and the military band in the wireless band. It is the technical management of the spectrum parameters and technical indicators of the radio transmission equipment before it is put into use in the development, production, import, and purchase links. Since June 1, 1999, the Ministry of Information Industry (MII) of China has mandated that radio component products sold and used within the country must obtain radio model approval. Domestically produced, sold and used radio transmission equipment must be type approved, and the approval certificate and type approval code must be issued, and the type approval code must be indicated on the label of the factory equipment. The State Radio Monitoring Center (SRMC) of China, formerly known as the State Radio Regulation Committee (SRRC), is the only organization in Mainland China that is authorized to test and certify radio model approval requirements.

Information needed to apply for SRRC certification
1. Application Form
2. Letter of Commitment
3. The business license of the applicant
4. Power of attorney
5. Valid identity certificate of the handler
6. The customer’s ISO certificate or company profile and company capability description
7. Product manuals and technical specifications
8. Circuit schematic and block diagram
9. List of key RF components
10. Product color photos, including photos of appearance, internal circuit board and nameplate
11. If the asterisk approval code is displayed in electronic form, the instructions for displaying the model approval code and the electronic signage style are provided
12. Import/sale contract or materials certifying sales behavior
13. Antenna gain or antenna specification
14. Product size

SRRC certification application process
1. The applicant fills in the application form, provides product information, and sends samples;
2. The testing agency determines the test standards and test items and quotes;
3. After the applicant confirms the quotation, sign a service agreement and pay the certification project fee;
4. The testing agency reviews the data and conducts the bottom-line test of the product
5. Pass the preliminary test and send the sample to the radio testing laboratory;
6. After the radio testing laboratory has issued a formal report, submit it to the issuing agency for certification;
7. Issue a certificate to the applicant.