SUBPART 56.50—Design Requirements Pertaining to Specific Systems (§56.50-1 to §56.50-110)
- 56.50-1—General (replaces 122).
- 56.50-10—Special gauge requirements.
- 56.50-15—Steam and exhaust piping.
- 56.50-20—Pressure relief piping.
- 56.50-25—Safety and relief valve escape piping.
- 56.50-30—Boiler feed piping.
- 56.50-35—Condensate pumps.
- 56.50-40—Blowoff piping (replaces 122.1.4).
- 56.50-45—Circulating pumps.
- 56.50-50—Bilge and ballast piping.
- 56.50-55—Bilge pumps.
- 56.50-57—Bilge piping and pumps, alternative requirements.
- 56.50-60—Systems containing oil.
- 56.50-65—Burner fuel-oil service systems.
- 56.50-70—Gasoline fuel systems.
- 56.50-75—Diesel fuel systems.
- 56.50-80—Lubricating-oil systems.
- 56.50-85—Tank-vent piping.
- 56.50-90—Sounding devices.
- 56.50-95—Overboard discharges and shell connections.
- 56.50-96—Keel cooler installations.
- 56.50-97—Piping for instruments, control, and sampling (modifies 122.3).
- 56.50-103—Fixed oxygen-acetylene distribution piping.
- 56.50-105—Low-temperature piping.
- 56.50-110—Diving support systems.