Starting from 2019, the IEC/EN 62368-1 (Audio/Video, Information and Communication Technology Equipment) specification will replace IEC/EN 60950-1 (Information Technology Equipment) and IEC/EN 60065 (Audio, Video, and Similar Electronic Apparatus) . At that time, the provisions for component requirements in IEC/EN 62368-1 are required to regulate that their product parts, such as insulated wires or bushings, must comply with IEC 60332-1 (tested wire with a test rating of 20 AWG or more) and IEC 60332-2 ( The test evaluates the burn grade at a finished line of less than 20 AWG. Lian Ying Technology Co., Ltd. is the first company in the world to apply for this new business with UL. It has obtained certification in the file of electronic wire and is authorized to mark the burning level of IEC60332-1 and IEC60332-2 on the surface of electronic wire.