Code of Federal Regulations · Subpart

Subpart G — Ventilation

30 C.F.R. pt. 57, subpt. G

• § 57.8518 Main And Booster Fans
• § 57.8519 Underground Main Fan Controls
• § 57.8520 Ventilation Plan
• § 57.8525 Main Fan Maintenance
• § 57.8527 Oxygen-deficiency Testing
• § 57.8528 Unventilated Areas
• § 57.8529 Auxiliary Fan Systems
• § 57.8531 Construction And Maintenance Of Ventilation Doors
• § 57.8532 Opening And Closing Ventilation Doors
• § 57.8534 Shutdown Or Failure Of Auxiliary Fans
• § 57.8535 Seals