Chuan Jian issued 745 number
Municipalities (state) and the expansion of the pilot county housing and urban construction administrative departments, the relevant units:
By Sichuan Provincial Academy of building research, Sichuan Provincial Construction Science and Technology Association and editor of "Sichuan Province cement foam insulation board for building insulation engineering technical specification, has my office organized experts to review through, now approved the recommend of local standards of construction engineering of Sichuan Province, the numbers for: DBJ51/T051-2015. Since February 2016 1, in the province's implementation.
Department of housing and urban rural construction in Sichuan Province: http://www.scjst.gov.cn/news/center/show-985302.html