This Rules is established based on the safety risk and certification risk of electric bikes. It stipulates the basic principles and requirements for the implementation of China Compulsory Certification for electric bikes. This Rules can be used with other general rules issued by Certification and Accreditation Administration (CNCA), such as ?¡ãChina Compulsory Certification Implementation Rules - Manufacturing Enterprise Classification Management, Certification Mode Selection and Determination?¡À, ?¡ãChina Compulsory Certification Implementation Rules - Utilization of Manufacturing Enterprise Test Resource and Other Certification Results?¡À, ?¡ãChina Compulsory Certification Implementation Rules - Factory Inspection General Requirements?¡À.