Abstract: The research and preparation of high-speed maglev transit technology standard system is favorable for the compilation and implementation of technical standards in the construction, production and operation of high-speed maglev transit engineering projects, therefore play an important role in promoting the development of high-speed maglev transit in China. In this paper, the standard system is divided into engineering construction, operation & maintenance and product three sub-systems according to different application stages. Then, based on the scope of different uses, the standards in each sub-system are further divided into three levels: basic standard, general standard and special standard. Combined with the technical characteristics of high-speed maglev transit and the standard system compilation specification, the standard system table and standard code format are determined; the standard framework of each sub-system is established so as to provide a basis for the preparation of the standard system tables and the individual standard.