30 C.F.R. § 77.512 Inspection and cover plates.
Title 30 - Mineral Resources
Inspection and cover plates on electrical equipment shall be kept in place at all times except during testing or repairs.
Title 30: Mineral Resources
PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES
Subpart F—Electrical Equipment—General
§ 77.512 Inspection and cover plates.
