SRRC certification mark No special mark, just a set of type approval code (CMIIT ID: XXXXXXXXXX) SRRC certification issuing agency: Issuing authority: Ministry of Industry and Information Technology of the People's Republic of China. Issuing unit: Radio Administration Bureau of the Ministry of Industry and Information Technology Testing unit: SRMC (State Radio Monitoring Center) National Radio Monitoring Center, etc. In China, at present, some e-commerce platforms have issued SRRC certification requirements for related products. Please pay attention to relevant companies to avoid subsequent removals due to failure to provide SRRC certificates. In addition, the follow-up national and local sampling inspections for model approval certification will become more and more stringent! Many companies have reported that they have been spot-checked by relevant departments. SRRC certificate cycle: about 8 weeks; validity period: five years.