30 C.F.R. Subpart P—Illumination
Title 30 - Mineral Resources
Illumination sufficient to provide safe working conditions shall be provided in and on all surface structures, paths, walkways, stairways, switch panels, loading and dumping sites, and working areas. Individual electric lamps shall be carried for illumination by all persons underground.
Title 30: Mineral Resources
PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES
Subpart P—Illumination
§ 57.17001 Illumination of surface working areas.
§ 57.17010 Electric lamps.
