Code of Federal Regulations (Last Updated: April 5, 2024) |
Title 30 - Mineral Resources |
Chapter I - Mine Safety and Health Administration, Department of Labor |
SubChapter O - Coal Mine Safety and Health |
Part 75 - Mandatory Safety Standards - Underground Coal Mines |
Subpart F - Electrical Equipment - General |
§ 75.517-1 - Power wires and cables; insulation and protection.
Latest version.
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§ 75.517-1 Power wires and cables; insulation and protection.
Power wires and cables installed on or after March 30, 1970, shall have insulation with a dielectric strength at least equal to the voltage of the circuit.