30 CFR Part 57 - Subpart L - Compressed Air and Boilers
- § 57.13001 General requirements for boilers and pressure vessels.
- § 57.13010 Reciprocating-type air compressors.
- § 57.13011 Air receiver tanks.
- § 57.13012 Compressor air intakes.
- § 57.13015 Inspection of compressed-air receivers and other unfired pressure vessels.
- § 57.13017 Compressor discharge pipes.
- § 57.13019 Pressure system repairs.
- § 57.13020 Use of compressed air.
- § 57.13021 High-pressure hose connections.
- § 57.13030 Boilers.