30 C.F.R. § 57.12011 High-potential electrical conductors.
Title 30 - Mineral Resources
High-potential electrical conductors shall be covered, insulated, or placed to prevent contact with low potential conductors.
Title 30: Mineral Resources
PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES
Subpart K—Electricity
Surface and Underground
§ 57.12011 High-potential electrical conductors.