In accordance with the Administrative Provisions on Compulsory Product Certification, there are four types of CCC certification marks, specified as follows:

CCC+S Safety Certification Mark: It mainly indicates that products comply with relevant safety standards, and applies to products with strict safety performance requirements, such as wires, cables and low-voltage electrical appliances.

CCC+EMC Electromagnetic Compatibility Certification Mark: It certifies that products meet electromagnetic compatibility standards, ensuring normal operation in electromagnetic environments without excessive electromagnetic interference to other equipment, commonly used for audio-visual equipment and information technology equipment.

CCC+S&E Safety & Electromagnetic Compatibility Certification Mark: This mark covers both safety and EMC certification, verifying that products satisfy both safety and electromagnetic compatibility requirements. It is applicable to most household and similar electrical appliances including refrigerators, electric fans and air conditioners.

CCC+F Fire Protection Certification Mark: Specially for fire-fighting related products, it proves products conform to special fire protection standards and possess qualified fire safety performance.

The CCC mark is generally affixed to product surfaces or molded onto products. Each CCC mark carries a unique random code corresponding to the manufacturer and product. Consumers may check the code via China Quality Certification Center to verify authenticity.