The "Standards for Design of Durability of Concrete Structures" is now approved as a national standard, numbered GB/T50476-2019, and will come into force on December 1, 2019. The original "Code for Durability Design of Concrete Structures" (GB/T50476-2008) 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 and distributed by the China Construction Industry Press organized by the Institute of Standards and Quotas of the Ministry of Housing and Urban-Rural Development. Ministry of Housing and Urban-Rural Development of the People's Republic of China June 19, 2019
GB/T 50476-2019 history
2019GB/T 50476-2019 Durability Design Standards for Concrete Structures
2008GB/T 50476-2008 Code for durability designof concrete stmctures