Subpart 56.50 - [Effective until 9/10/2024] DESIGN REQUIREMENTS PERTAINING TO SPECIFIC SYSTEMS
- Section 56.50-1 - [Effective until 9/10/2024] General (replaces 122)
- Section 56.50-10 - [Effective until 9/10/2024] Special gauge requirements
- Section 56.50-15 - [Effective until 9/10/2024] Steam and exhaust piping
- Section 56.50-20 - [Effective until 9/10/2024] Pressure relief piping
- Section 56.50-25 - [Effective until 9/10/2024] Safety and relief valve escape piping
- Section 56.50-30 - [Effective until 9/10/2024] Boiler feed piping
- Section 56.50-35 - [Effective until 9/10/2024] Condensate pumps
- Section 56.50-40 - [Effective until 9/10/2024] Blowoff piping (replaces 122.1.4)
- Section 56.50-45 - [Effective until 9/10/2024] Circulating pumps
- Section 56.50-50 - [Effective until 9/10/2024] Bilge and ballast piping
- Section 56.50-55 - [Effective until 9/10/2024] Bilge pumps
- Section 56.50-57 - [Effective until 9/10/2024] Bilge piping and pumps, alternative requirements
- Section 56.50-60 - [Effective until 9/10/2024] Systems containing oil
- Section 56.50-65 - [Effective until 9/10/2024] Burner fuel-oil service systems
- Section 56.50-70 - [Effective until 9/10/2024] Gasoline fuel systems
- Section 56.50-75 - [Effective until 9/10/2024] Diesel fuel systems
- Section 56.50-80 - [Effective until 9/10/2024] Lubricating-oil systems
- Section 56.50-85 - [Effective until 9/10/2024] Tank-vent piping
- Section 56.50-90 - [Effective until 9/10/2024] Sounding devices
- Section 56.50-95 - [Effective until 9/10/2024] Overboard discharges and shell connections
- Section 56.50-96 - [Effective until 9/10/2024] Keel cooler installations
- Section 56.50-97 - [Effective until 9/10/2024] Piping for instruments, control, and sampling (modifies 122.3)
- Section 56.50-103 - [Effective until 9/10/2024] Fixed oxygen-acetylene distribution piping
- Section 56.50-105 - [Effective until 9/10/2024] Low-temperature piping
- Section 56.50-110 - [Effective until 9/10/2024] Diving support systems