| 30:1.0.1.12.37.6.216.1 | SECTION 75.500
| 75.500 Permissible electric equipment. | |
| 30:1.0.1.12.37.6.216.2 | SECTION 75.500-1
| 75.500-1 Other low horsepower electric face equipment. | |
| 30:1.0.1.12.37.6.216.3 | SECTION 75.501
| 75.501 Permissible electric face equipment; coal seams above water table. | |
| 30:1.0.1.12.37.6.216.4 | SECTION 75.501-1
| 75.501-1 Coal seams above the water table. | |
| 30:1.0.1.12.37.6.216.5 | SECTION 75.501-2
| 75.501-2 Permissible electric face equipment. | |
| 30:1.0.1.12.37.6.216.6 | SECTION 75.501-3
| 75.501-3 New openings; mines above water table and never classed gassy. | |
| 30:1.0.1.12.37.6.216.7 | SECTION 75.502
| 75.502 Permits for noncompliance. | |
| 30:1.0.1.12.37.6.216.8 | SECTION 75.503
| 75.503 Permissible electric face equipment; maintenance. | |
| 30:1.0.1.12.37.6.216.9 | SECTION 75.503-1
| 75.503-1 Statement listing all electric face equipment. | |
| 30:1.0.1.12.37.6.216.10 | SECTION 75.504
| 75.504 Permissibility of new, replacement, used, reconditioned, additional, and rebuilt electric face equipment. | |
| 30:1.0.1.12.37.6.216.11 | SECTION 75.505
| 75.505 Mines classed gassy; use and maintenance of permissible electric face equipment. | |
| 30:1.0.1.12.37.6.216.12 | SECTION 75.506
| 75.506 Electric face equipment; requirements for permissibility. | |
| 30:1.0.1.12.37.6.216.13 | SECTION 75.506-1
| 75.506-1 Electric face equipment; permissible condition; maintenance requirements. | |
| 30:1.0.1.12.37.6.216.14 | SECTION 75.507
| 75.507 Power connection points. | |
| 30:1.0.1.12.37.6.216.15 | SECTION 75.507-1
| 75.507-1 Electric equipment other than power-connection points; outby the last open crosscut; return air; permissibility requirements. | |
| 30:1.0.1.12.37.6.216.16 | SECTION 75.508
| 75.508 Map of electrical system. | |
| 30:1.0.1.12.37.6.216.17 | SECTION 75.508-1
| 75.508-1 Mine tracks. | |
| 30:1.0.1.12.37.6.216.18 | SECTION 75.508-2
| 75.508-2 Changes in electric system map; recording. | |
| 30:1.0.1.12.37.6.216.19 | SECTION 75.509
| 75.509 Electric power circuit and electric equipment; deenergization. | |
| 30:1.0.1.12.37.6.216.20 | SECTION 75.510
| 75.510 Energized trolley wires; repair. | |
| 30:1.0.1.12.37.6.216.21 | SECTION 75.510-1
| 75.510-1 Repair of energized trolley wires; training. | |
| 30:1.0.1.12.37.6.216.22 | SECTION 75.511
| 75.511 Low-, medium-, or high-voltage distribution circuits and equipment; repair. | |
| 30:1.0.1.12.37.6.216.23 | SECTION 75.511-1
| 75.511-1 Qualified person. | |
| 30:1.0.1.12.37.6.216.24 | SECTION 75.512
| 75.512 Electric equipment; examination, testing and maintenance. | |
| 30:1.0.1.12.37.6.216.25 | SECTION 75.512-1
| 75.512-1 Qualified person. | |
| 30:1.0.1.12.37.6.216.26 | SECTION 75.512-2
| 75.512-2 Frequency of examinations. | |
| 30:1.0.1.12.37.6.216.27 | SECTION 75.513
| 75.513 Electric conductor; capacity and insulation. | |
| 30:1.0.1.12.37.6.216.28 | SECTION 75.513-1
| 75.513-1 Electric conductor; size. | |
| 30:1.0.1.12.37.6.216.29 | SECTION 75.514
| 75.514 Electrical connections or splices; suitability. | |
| 30:1.0.1.12.37.6.216.30 | SECTION 75.515
| 75.515 Cable fittings; suitability. | |
| 30:1.0.1.12.37.6.216.31 | SECTION 75.516
| 75.516 Power wires; support. | |
| 30:1.0.1.12.37.6.216.32 | SECTION 75.516-1
| 75.516-1 Installed insulators. | |
| 30:1.0.1.12.37.6.216.33 | SECTION 75.516-2
| 75.516-2 Communication wires and cables; installation; insulation; support. | |
| 30:1.0.1.12.37.6.216.34 | SECTION 75.517
| 75.517 Power wires and cables; insulation and protection. | |
| 30:1.0.1.12.37.6.216.35 | SECTION 75.517-1
| 75.517-1 Power wires and cables; insulation and protection. | |
| 30:1.0.1.12.37.6.216.36 | SECTION 75.517-2
| 75.517-2 Plans for insulation of existing bare power wires and cables. | |
| 30:1.0.1.12.37.6.216.37 | SECTION 75.518
| 75.518 Electric equipment and circuits; overload and short circuit protection. | |
| 30:1.0.1.12.37.6.216.38 | SECTION 75.518-1
| 75.518-1 Electric equipment and circuits; overload and short circuit protection; minimum requirements. | |
| 30:1.0.1.12.37.6.216.39 | SECTION 75.518-2
| 75.518-2 Incandescent lamps, overload and short circuit protection. | |
| 30:1.0.1.12.37.6.216.40 | SECTION 75.519
| 75.519 Main power circuits; disconnecting switches. | |
| 30:1.0.1.12.37.6.216.41 | SECTION 75.519-1
| 75.519-1 Main power circuits; disconnecting switches; locations. | |
| 30:1.0.1.12.37.6.216.42 | SECTION 75.520
| 75.520 Electric equipment; switches. | |
| 30:1.0.1.12.37.6.216.43 | SECTION 75.521
| 75.521 Lightning arresters; ungrounded and exposed power conductors and telephone wires. | |
| 30:1.0.1.12.37.6.216.44 | SECTION 75.522
| 75.522 Lighting devices. | |
| 30:1.0.1.12.37.6.216.45 | SECTION 75.522-1
| 75.522-1 Incandescent and fluorescent lamps. | |
| 30:1.0.1.12.37.6.216.46 | SECTION 75.523
| 75.523 Electric face equipment; deenergization. | |
| 30:1.0.1.12.37.6.216.47 | SECTION 75.523-1
| 75.523-1 Deenergization of self-propelled electric face equipment installation requirements. | |
| 30:1.0.1.12.37.6.216.48 | SECTION 75.523-2
| 75.523-2 Deenergization of self-propelled electric face equipment; performance requirements. | |
| 30:1.0.1.12.37.6.216.49 | SECTION 75.523-3
| 75.523-3 Automatic emergency-parking brakes. | |
| 30:1.0.1.12.37.6.216.50 | SECTION 75.524
| 75.524 Electric face equipment; electric equipment used in return air outby the last open crosscut; maximum level of alternating or direct electric current between frames of equipment. | |
| 30:1.0.1.12.37.6.216.51.13 | APPENDIX Appendix A
| Appendix A to Subpart F of Part 75 - List of Permissible Electric Face Equipment Approved by the Bureau of Mines Prior to May 23, 1936 | |