Part 75 — Mandatory Safety Standards—underground Coal Mines
- Subpt. A General §§75.1 to 75.2
- Subpt. B Qualified and Certified Persons §§75.100 to 75.161
- Subpt. C Roof Support §§75.200 to 75.223
- Subpt. D Ventilation §§75.300 to 75.389
- Subpt. E Combustible Materials and Rock Dusting §§75.400 to 75.404
- Subpt. F Electrical Equipment—General §§75.500 to 75.524
- Subpt. G Trailing Cables §§75.600 to 75.607
- Subpt. H Grounding §§75.700 to 75.706
- Subpt. I Underground High-Voltage Distribution §§75.800 to 75.834
- Subpt. J Underground Low- and Medium-Voltage Alternating Current Circuits §§75.900 to 75.907
- Subpt. K Trolley Wires and Trolley Feeder Wires §§75.1000 to 75.1003-2
- Subpt. L Fire Protection §§75.1100 to 75.1108
- Subpt. M Maps §§75.1200 to 75.1204-1
- Subpt. N Explosives and Blasting §§75.1300 to 75.1328
- Subpt. O Hoisting and Mantrips §§75.1400 to 75.1438
- Subpt. P Mine Emergencies §§75.1500 to 75.1508
- Subpt. Q Communications §§75.1600 to 75.1600-3
- Subpt. R Miscellaneous §§75.1700 to 75.1732
- Subpt. S Subpart S [Reserved]
- Subpt. T Diesel-Powered Equipment §§75.1900 to 75.1916