CESI (CHINA Electronics Standardization Institute) founded in 1963 is a professional institute for standardization in the field of electronics and IT industry under the Ministry of Industry and Information Technology(MIIT). The core business of CESI is standardization work in the field of electronics and information technology. By developing scientific research for standards，testing, measurement，certification and information service，CESI provides professional support for the government’s strategic study, industry management and strategic decision, and provides technical service in standardization field to the society. CESI has been playing a significant accelerating role in disseminating and applying standards, promoting the development of the industry, and international exchange and cooperation. CESI has close relation and partnership with ISO, IEC, ETSI, IEEE, JEDEC and other Standards Development Organizations (SDOs) around the world.