Statutes, codes, and regulations
Code of Federal Regulations
Title 30 - MINERAL RESOURCESChapter I - MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABORSubchapter K - METAL AND NONMETAL MINE SAFETY AND HEALTHPart 57 - SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINESSubpart K - ELECTRICITY
SURFACE AND UNDERGROUND
Section 57.12053 - Circuits powered from trolley wires

30 C.F.R. § 57.12053

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Current through October 31, 2024
Section 57.12053 - Circuits powered from trolley wires

Ground wires for lighting circuits powered from trolley wires shall be connected securely to the ground return circuit.

30 C.F.R. §57.12053