30 C.F.R. § 56.15002 Hard hats.
Title 30 - Mineral Resources
All persons shall wear suitable hard hats when in or around a mine or plant where falling objects may create a hazard.
Title 30: Mineral Resources
PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES
Subpart N—Personal Protection
§ 56.15002 Hard hats.
