Anhui Provincial Standard of the People's Republic of China
Latest
DB34/T 3247-2018
Scope
This standard specifies the requirements for green mine mining, mineral processing, comprehensive utilization of resources, mine ecological protection and restoration, energy conservation and emission reduction, technological innovation and digital mining, corporate management and corporate image of underground coal mines. This standard applies to the construction and management of green mines in underground coal mines.
DB34/T 3247-2018 history
2018DB34/T 3247-2018 Green mine construction requirements for well mining coal mines