Yunnan Provincial Standard of the People's Republic of China
Latest
DB53/T 840-2017
Scope
This standard specifies the requirements, test methods, inspection rules, and inspection reports for the limits of harmful substances in the ground floor of synthetic material sports venues in Yunnan Province. This standard applies to the limits of harmful substances in finished synthetic sports ground floors in Yunnan Province and their raw materials. Other types of sports ground floors can also be implemented with reference to this standard based on material type and construction technology.
DB53/T 840-2017 history
2017DB53/T 840-2017 Limits of harmful substances in the surface layer of synthetic material sports ground