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- 30 CFR 75.331 · Auxiliary fans and tubing.
- 30 CFR 75.332 · Working sections and working places.
- 30 CFR 75.333 · Ventilation controls.
- 30 CFR 75.334 · Worked-out areas and areas where pillars are being recovered.
- 30 CFR 75.335 · Seal strengths, design applications, and installation.
- 30 CFR 75.336 · Sampling and monitoring requirements.
- 30 CFR 75.337 · Construction and repair of seals.
- 30 CFR 75.338 · Training.
- 30 CFR 75.339 · Seals records.
- 30 CFR 75.340 · Underground electrical installations.
- 30 CFR 75.341 · Direct-fired intake air heaters.
- 30 CFR 75.342 · Methane monitors.
- 30 CFR 75.343 · Underground shops.
- 30 CFR 75.344 · Compressors.
- 30 CFR 75.350 · Belt air course ventilation.
- 30 CFR 75.351 · Atmospheric monitoring systems.
- 30 CFR 75.352 · Actions in response to AMS malfunction, alert, or alarm signals.
- 30 CFR 75.360 · Preshift examination at fixed intervals.
- 30 CFR 75.361 · Supplemental examination.
- 30 CFR 75.362 · On-shift examination.
- 30 CFR 75.363 · Hazardous conditions and violations of mandatory health or safety standards; posting, correcting, and recording.
- 30 CFR 75.364 · Weekly examination.
- 30 CFR 75.370 · Mine ventilation plan; submission and approval.
- 30 CFR 75.371 · Mine ventilation plan; contents.
- 30 CFR 75.372 · Mine ventilation map.
- 30 CFR 75.373 · Reopening mines.
- 30 CFR 75.380 · Escapeways; bituminous and lignite mines.
- 30 CFR 75.381 · Escapeways; anthracite mines.
- 30 CFR 75.382 · Mechanical escape facilities.
- 30 CFR 75.384 · Longwall and shortwall travelways.
- 30 CFR 75.385 · Opening new mines.
- 30 CFR 75.386 · Final mining of pillars.
- 30 CFR 75.388 · Boreholes in advance of mining.
- 30 CFR 75.389 · Mining into inaccessible areas.
- 30 CFR 75.400 · Accumulation of combustible materials.
- 30 CFR 75.400-1 · -1 Definitions.
- 30 CFR 75.400-2 · -2 Cleanup program.
- 30 CFR 75.401 · Abatement of dust; water or water with a wetting agent.
- 30 CFR 75.401-1 · -1 Excessive amounts of dust.
- 30 CFR 75.402 · Rock dusting.
- 30 CFR 75.402-1 · -1 Definition.
- 30 CFR 75.402-2 · -2 Exceptions.
- 30 CFR 75.403 · Maintenance of incombustible content of rock dust.
- 30 CFR 75.403-1 · -1 Incombustible content.
- 30 CFR 75.404 · Exemption of anthracite mines.
- 30 CFR 75.500 · Permissible electric equipment.
- 30 CFR 75.500-1 · -1 Other low horsepower electric face equipment.
- 30 CFR 75.501 · Permissible electric face equipment; coal seams above water table.
- 30 CFR 75.501-1 · -1 Coal seams above the water table.
- 30 CFR 75.501-2 · -2 Permissible electric face equipment.
- 30 CFR 75.501-3 · -3 New openings; mines above water table and never classed gassy.
- 30 CFR 75.502 · Permits for noncompliance.
- 30 CFR 75.503 · Permissible electric face equipment; maintenance.
- 30 CFR 75.503-1 · -1 Statement listing all electric face equipment.
- 30 CFR 75.504 · Permissibility of new, replacement, used, reconditioned, additional, and rebuilt electric face equipment.
- 30 CFR 75.505 · Mines classed gassy; use and maintenance of permissible electric face equipment.
- 30 CFR 75.506 · Electric face equipment; requirements for permissibility.
- 30 CFR 75.506-1 · -1 Electric face equipment; permissible condition; maintenance requirements.
- 30 CFR 75.507 · Power connection points.
- 30 CFR 75.507-1 · -1 Electric equipment other than power-connection points; outby the last open crosscut; return air; permissibility requirements.
- 30 CFR 75.508 · Map of electrical system.
- 30 CFR 75.508-1 · -1 Mine tracks.
- 30 CFR 75.508-2 · -2 Changes in electric system map; recording.
- 30 CFR 75.509 · Electric power circuit and electric equipment; deenergization.
- 30 CFR 75.510 · Energized trolley wires; repair.
- 30 CFR 75.510-1 · -1 Repair of energized trolley wires; training.
- 30 CFR 75.511 · Low-, medium-, or high-voltage distribution circuits and equipment; repair.
- 30 CFR 75.511-1 · -1 Qualified person.
- 30 CFR 75.512 · Electric equipment; examination, testing and maintenance.
- 30 CFR 75.512-1 · -1 Qualified person.
- 30 CFR 75.512-2 · -2 Frequency of examinations.
- 30 CFR 75.513 · Electric conductor; capacity and insulation.
- 30 CFR 75.513-1 · -1 Electric conductor; size.
- 30 CFR 75.514 · Electrical connections or splices; suitability.
- 30 CFR 75.515 · Cable fittings; suitability.
- 30 CFR 75.516 · Power wires; support.
- 30 CFR 75.516-1 · -1 Installed insulators.
- 30 CFR 75.516-2 · -2 Communication wires and cables; installation; insulation; support.
- 30 CFR 75.517 · Power wires and cables; insulation and protection.
- 30 CFR 75.517-1 · -1 Power wires and cables; insulation and protection.
- 30 CFR 75.517-2 · -2 Plans for insulation of existing bare power wires and cables.
- 30 CFR 75.518 · Electric equipment and circuits; overload and short circuit protection.
- 30 CFR 75.518-1 · -1 Electric equipment and circuits; overload and short circuit protection; minimum requirements.
- 30 CFR 75.518-2 · -2 Incandescent lamps, overload and short circuit protection.
- 30 CFR 75.519 · Main power circuits; disconnecting switches.
- 30 CFR 75.519-1 · -1 Main power circuits; disconnecting switches; locations.
- 30 CFR 75.520 · Electric equipment; switches.
- 30 CFR 75.521 · Lightning arresters; ungrounded and exposed power conductors and telephone wires.
- 30 CFR 75.522 · Lighting devices.
- 30 CFR 75.522-1 · -1 Incandescent and fluorescent lamps.
- 30 CFR 75.523 · Electric face equipment; deenergization.
- 30 CFR 75.523-1 · -1 Deenergization of self-propelled electric face equipment installation requirements.
- 30 CFR 75.523-2 · -2 Deenergization of self-propelled electric face equipment; performance requirements.
- 30 CFR 75.523-3 · -3 Automatic emergency-parking brakes.
- 30 CFR 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 CFR Appendix A to Subpart F of Part 75 · 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
- 30 CFR 75.600 · Trailing cables; flame resistance.
- 30 CFR 75.600-1 · -1 Approved cables; flame resistance.
- 30 CFR 75.601 · Short circuit protection of trailing cables.
- 30 CFR 75.601-1 · -1 Short circuit protection; ratings and settings of circuit breakers.