Code of Federal Regulations
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30 CFR Mineral Resources
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I Mine Safety and Health ...
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O Coal Mine Safety and He...
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75 Mandatory Safety Stand...
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Subpart K —
Trolley Wires and Trolley Feeder Wires
§75.1000 —
Cutout switches
§75.1001 —
Overcurrent protection
§75.1001-1 —
Devices for overcurrent protection; testing and calibration requirements; records
§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
§75.1003-1 —
Other requirements for guarding of trolley wires and trolley feeder wires
§75.1003-2 —
Requirements for movement of off-track mining equipment
in areas of active workings where energized trolley wires or trolley feeder wires are present; pre-movement requirements; certified and qualified persons