The "Construction Standards for Civil Building Repair Projects" is now approved as an industry standard, numbered JGJ/T112-2019, and will be implemented from March 1, 2020. The original industry standard "Construction Regulations for Civilian House Repair Projects" (CJJ/T53-93) was 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 China Construction Publishing and Media Co., Ltd. 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 November 29, 2019
JGJ/T 112-2019 history
2020JGJ/T 112-2019 Construction standards for civil building repair works
1997JGJ/T 112-1997 Technical specification for application of natural zeolite powder in concrete and mortar