30 C.F.R. § 75.200
Current through November 30, 2024
This subpart C sets forth requirements for controlling roof, face and ribs, including coal or rock bursts, in underground coal mines. Roof control systems installed prior to the effective date of this subpart are not affected so long as the support system continues to effectively control the roof, face and ribs.
30 C.F.R. § 75.200