30 C.F.R. § 57.7051 Loose objects on the mast or drill platform.
Title 30 - Mineral Resources
To prevent injury to personnel, tools and other objects shall not be left loose on the mast or drill platform.
Title 30: Mineral Resources
PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES
Subpart F—Drilling and Rotary Jet Piercing
Drilling—Surface and Underground
§ 57.7051 Loose objects on the mast or drill platform.

