46 CFR Subpart 56.50
Design Requirements Pertaining to Specific Systems
April 15, 2021
§
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
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