General Specification for Installation Engineering and Acceptance of Chemical Machinery (HG 20203-2000)

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Features: This specification was revised according to the requirements of Document No. [1997]054 issued by the Ministry of Chemical Industry, and was compiled by the Chemical Engineering Committee of the China Association for Engineering Standards, with the participation of the Third Chemical Engineering Construction Company of China. It is a revision of the industry standard "Installation and Acceptance Specification for Chemical Machinery Installation" (General Provisions) HGJ203-83. The specification consists of eight chapters, with main contents including: General Provisions, Terms and Symbols, Construction Preparation, Machinery Installation, Cleaning and Assembly, Installation of Auxiliary Equipment and Piping, Pre-test Operation, and Acceptance Documents. During the revision process of this specification, the revision team conducted extensive research, carefully summarized and absorbed practical experience in the construction and installation of chemical machinery in China's petroleum and chemical industry, while also referring to relevant foreign materials. Additionally, opinions from relevant units across the country were widely solicited, and multiple discussions were held on the revision content. Finally, after review and approval, the specification was finalized.