30 C.F.R. § 57.12068 Locking transformer enclosures.
Title 30 - Mineral Resources
Transformer enclosures shall be kept locked against unauthorized entry.
Title 30: Mineral Resources
PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES
Subpart K—Electricity
Surface Only
§ 57.12068 Locking transformer enclosures.
