30 C.F.R. § 57.19055
Current through September 30, 2024
When a manually operated hoist is used, a qualified hoistman shall remain within hearing of the telephone or signal device at all times while any person is underground.
30 C.F.R. §57.19055
When a manually operated hoist is used, a qualified hoistman shall remain within hearing of the telephone or signal device at all times while any person is underground.
30 C.F.R. §57.19055