Design Code for Clean Room Buildings GB50073-2001

Author: Ministry of Information Industry of the People's Republic of China, Editor-in-Chief
Publisher: China Planning Press
Publish Date: 2001-12-01
Features: According to the requirements of the "Notice on Issuing the Plan for the Formulation and Revision of National Engineering Construction Standards in 1992" (No. 490, Jizong [1992] of the State Planning Commission), the "Design Code for Clean Rooms" was jointly revised by the Ministry of Information Industry and relevant departments. After joint review by relevant authorities, it has been approved as a national standard, numbered GB50073-2001, and shall come into effect on January 1, 2001. This code was formulated in accordance with the requirements of the Ministry of Construction and the State Planning Commission, Jizong (1992) No. 490 and (1992) Jianbiao No. 10. Specifically, it was jointly revised by the China Electronics Engineering Design Institute and relevant units on the "Design Code for Clean Rooms" GBJ73-84. During the revision process, the revision team conducted extensive research and necessary testing based on the actual conditions of the design, construction, and operation of clean rooms in China. They thoroughly summarized the experience accumulated over more than 10 years of implementing the "Design Code for Clean Rooms" GBJ73-84 and adopted the cleanliness levels of the clean room in accordance with the international standard ISO14644-1 "Cleanrooms and Associated Controlled Environments, Part 1—Cleanliness Classes." Opinions were widely solicited from relevant units across the country, and finally it was reviewed and finalized by this department in conjunction with relevant authorities. This code consists of 9 chapters and 4 appendices. Its main contents include: General Provisions, Terms, Cleanliness Levels of Air, Overall Design, Building, Air Purification, Water Supply and Drainage, Gas Pipelines, Electrical Systems, etc.