关键词: 煤化工, 工程建设, 标准体系

Abstract: This paper reviews the development of coal-based chemical industry in China，and introduces problems arising from the lack of standards in the construction of coal-based chemical engineering. By comparing the standard with published national and industry standards，this paper describes the chain of coal-based chemical industry and its standard system，and studies the standard system and criteria that can be based on in the construction of coal chemical industry. The results show that it is high time to work out the coal-based chemical engineering standard based on the existing national standards system.

Key words: coal-based chemical, engineering, standard system