The "CE" mark on electronic products is a kind of safety certification mark, which indicates that the product meets the basic requirements of the EU's "New Method of Technical Coordination and Standardization" directive and is a mandatory requirement of EU laws for products. According to the new CE directive implemented on October 3rd, 20 13, 13, electrical products must meet the requirements of four directives, namely, CE/EMC+CE/LVD+CE/ErP+CE/RoHS, in order to legally sell products with the CE mark in the European market.

Besides CE mark, the common certification mark on electronic products sold in China is CCC certification mark, also known as 3C certification mark, which is called "compulsory product certification system". Is China's compulsory product certification system, the English name is China Compulsory Certification, and the English abbreviation is CCC. The products listed in the compulsory certification catalogue include wires and cables, switches, low-voltage electrical appliances, power tools, household appliances, automobile tires, truck tires, audio-visual equipment, information equipment, telecommunications terminals, motor vehicles, medical devices, safety protection equipment, paints, ceramics, automobile supplies, toys and other products.

CCC certification marks are divided into four categories, namely:

CCC+S safety certification mark

CCC+EMC EMC EMC Certification Mark

CCC+S & amp； E safety and electromagnetic compatibility certification mark

CCC+F fire protection certification mark