International space stations are typical examples of manned space programs. The related standardization has provided an important basis and rules for the development， assembly and operations of space stations， and is of practical significance for the construction of China space stations. This paper reviews the research progress in the standardization of international space stations. The characteristics and structures of international space stations are summarized， and the management procedures of the standards are organized. Based on the analysis of space station programs， this paper puts forward certain suggestions on the standardization construction of China space stations. It also points out the importance of standard structures， environmental control and life support， and multilateral relations.