30 C.F.R. § 56.12068 Locking transformer enclosures.
Title 30 - Mineral Resources
Transformer enclosures shall be kept locked against unauthorized entry.
Title 30: Mineral Resources
PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES
Subpart K—Electricity
§ 56.12068 Locking transformer enclosures.
