• Subpart A [§ 75.1 - § 75.2] - Subpart A—General

• Subpart B [§ 75.100 - § 75.161] - Subpart B—Qualified and Certified Persons

• Subpart C [§ 75.200 - § 75.223] - Subpart C—Roof Support

• Subpart D [§ 75.300 - § 75.389] - Subpart D—Ventilation

• Subpart E [§ 75.400 - § 75.404] - Subpart E—Combustible Materials and Rock Dusting

• Subpart F [§ 75.500 - § 75.524] - Subpart F—Electrical Equipment—General

• Subpart G [§ 75.600 - § 75.607] - Subpart G—Trailing Cables

• Subpart H [§ 75.700 - § 75.706] - Subpart H—Grounding

• Subpart I [§ 75.800 - § 75.834] - Subpart I—Underground High-Voltage Distribution

• Subpart J [§ 75.900 - § 75.907] - and Medium-Voltage Alternating Current Circuits

• Subpart K [§ 75.1000 - § 75.1003-2] - Subpart K—Trolley Wires and Trolley Feeder Wires

• Subpart L [§ 75.1100 - § 75.1108] - Subpart L—Fire Protection

• Subpart M [§ 75.1200 - § 75.1204-1] - Subpart M—Maps

• Subpart N [§ 75.1300 - § 75.1328] - Subpart N—Explosives and Blasting

• Subpart O [§ 75.1400 - § 75.1438] - Subpart O—Hoisting and Mantrips

• Subpart P [§ 75.1500 - § 75.1508] - Subpart P—Mine Emergencies

• Subpart Q [§ 75.1600 - § 75.1600-3] - Subpart Q—Communications

• Subpart R [§ 75.1700 - § 75.1732] - Subpart R—Miscellaneous

• Subpart S - Subpart S [Reserved]

• Subpart T [§ 75.1900 - § 75.1916] - Subpart T—Diesel-Powered Equipment