Chongqing Provincial Standard of the People's Republic of China
Latest
DB50/T 769-2017
Scope
This standard applies to buildings in the main urban area of Chongqing, districts, counties (autonomous counties), cities, and towns that have completed construction project completion planning verification, buildings whose main structure has been capped but has not yet carried out construction project completion planning verification, and demolished buildings. Building information survey, building information survey work in other areas such as towns and villages in Chongqing can be used as a reference.
DB50/T 769-2017 history
2017DB50/T 769-2017 Technical specification for urban building information survey