30 C.F.R. § 56.19109
Current through September 30, 2024
Shaft inspection and repair work in vertical shafts shall be performed from substantial platforms equipped with bonnets or equivalent overhead protection.
30 C.F.R. §56.19109
Shaft inspection and repair work in vertical shafts shall be performed from substantial platforms equipped with bonnets or equivalent overhead protection.
30 C.F.R. §56.19109