The "Technical Standard for Application of Lightweight Aggregate Concrete" is now approved as an industry standard, numbered JGJ/T12-2019, and will be implemented from January 1, 2020. The original industry standards "Technical Specifications for Lightweight Aggregate Concrete Structures" (JGJ12-2006) and "Technical Specifications for Lightweight Aggregate Concrete" (JGJ51-2002) were abolished at the same time. This standard is made public 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 Standards and Quota Research Institute of the Ministry of Housing and Urban-Rural Development. Ministry of Housing and Urban-Rural Development of the People's Republic of China July 30, 2019
JGJ/T 12-2019 history
2019JGJ/T 12-2019 Application technical standard of lightweight aggregate concrete