30 C.F.R. § 56.12065 Short circuit and lightning protection.
Title 30 - Mineral Resources
Powerlines, including trolley wires, and telephone circuits shall be protected against short circuits and lightning.
Title 30: Mineral Resources
PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES
Subpart K—Electricity
§ 56.12065 Short circuit and lightning protection.
