SUBPART L—Compressed Air and Boilers (§57.13001 to §57.13030)
- 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.