The "Design Standards for Blast Resistance of Petrochemical Buildings" is now approved as a national standard, numbered GB/T50779-2022, which will come into force on December 1, 2022. The original national standard "Code for Anti-knock Design of Petrochemical Control Room" (GB50779-2012) will be abolished at the same time. This standard is published on the website of the Ministry of Housing and Urban-Rural Development (www.mohurd.gov.cn), and is published by China Planning Publishing House Co., Ltd. organized by the Institute of Standards and Quotas of the Ministry of Housing and Urban-Rural Development. Ministry of Housing and Urban-Rural Development September 8, 2022
GB/T 50779-2022 history
2022GB/T 50779-2022 Anti-blast design standards for petrochemical buildings
2012GB 50779-2012 Code for design of blast resistant control building in petrochemical industry