Code of Federal Regulations (Last Updated: May 6, 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 K - Trolley Wires and Trolley Feeder Wires |
§ 75.1000 - Cutout switches. |
§ 75.1001 - Overcurrent protection. |
§ 75.1002 - Installation of electric equipment and conductors; permissibility. |
§ 75.1003 - Insulation of trolley wires, trolley feeder wires and bare signal wires; guarding of trolley wires and trolley feeder wires. |
§ 75.1001-1 - Devices for overcurrent protection; testing and calibration requirements; records. |
§ 75.1002-1 - Location of other electric equipment; requirements for permissibility. |
§ 75.1003-1 - Other requirements for guarding of trolley wires and trolley feeder wires. |