Part 54 — Pressure Vessels
Subpart 54.01 — General Requirements
- § 54.01-1— Incorporation by reference.
- § 54.01-2— Adoption of Division 1 of Section VIII of the ASME BPVC.
- § 54.01-5— Scope (modifies U-1 and U-2).
- § 54.01-10— Steam-generating pressure vessels (modifies U-1(g)).
- § 54.01-15— Exemptions from shop inspection and plan approval (modifies U-1(c)(2)).
- § 54.01-17— Pressure vessel for human occupancy (PVHO).
- § 54.01-18— Plan approval.
- § 54.01-25— Miscellaneous pressure components (modifies UG-11).
- § 54.01-30— Loadings (modifies UG-22).
- § 54.01-35— Corrosion (modifies UG-25).
- § 54.01-40— External pressure (modifies UG-28).
Subpart 54.03 — Low Temperature Operation
Subpart 54.05 — Toughness Tests
- § 54.05-1— Scope (replaces UG-84).
- § 54.05-3— Tests required.
- § 54.05-5— Toughness test specimens.
- § 54.05-6— Toughness test temperatures.
- § 54.05-10— Certification of material toughness tests.
- § 54.05-15— Weldment toughness tests—procedure qualifications.
- § 54.05-16— Production toughness testing.
- § 54.05-17— Weld toughness test acceptance criteria.
- § 54.05-20— Impact test properties for service of 0 °F and below.
- § 54.05-30— Allowable stress values at low temperatures.
Subpart 54.10 — Inspection, Reports, and Stamping
- § 54.10-1— Scope (modifies UG-90 through UG-103 and UG-115 through UG-120).
- § 54.10-3— Marine inspectors and Coast Guard Symbol stamping (replaces UG-90 and UG-91, and modifies UG-92 through UG-103).
- § 54.10-5— Maximum allowable working pressure (reproduces UG-98).
- § 54.10-10— Standard hydrostatic test (modifies UG-99).
- § 54.10-15— Pneumatic test (modifies UG-100).
- § 54.10-20— Marking and stamping.
- § 54.10-25— Manufacturers' data report forms (modifies UG-120).
Subpart 54.15 — Pressure-Relief Devices
- § 54.15-1— General (modifies UG-125 through UG-137).
- § 54.15-3— Definitions (modifies appendix 3).
- § 54.15-5— Protective devices (modifies UG-125).
- § 54.15-10— Safety and relief valves (modifies UG-126).
- § 54.15-13— Rupture disks (modifies UG-127).
- § 54.15-15— Relief devices for unfired steam boilers, evaporators, and heat exchangers (modifies UG-126).
- § 54.15-25— Minimum relief capacities for cargo tanks containing compressed or liquefied gas.
Subpart 54.20 — Fabrication by Welding
Subpart 54.23 — Fabrication by Brazing
Subpart 54.25 — Construction With Carbon, Alloy, and Heat-Treated Steels
- § 54.25-1— Scope.
- § 54.25-3— Steel plates (modifies UCS-6).
- § 54.25-5— Corrosion allowance.
- § 54.25-7— Requirement for postweld heat treatment (modifies UCS-56).
- § 54.25-8— Radiography (modifies UW-11(a), UCS-57, UNF-57, UHA-33, and UHT-57).
- § 54.25-10— Low temperature operation—ferritic steels (replaces UCS-65 through UCS-67).
- § 54.25-15— Low temperature operation—high alloy steels (modifies UHA-23(b) and UHA-51).
- § 54.25-20— Low temperature operation—ferritic steels with properties enhanced by heat treatment (modifies UHT-5(c), UHT-6, UHT-23, and UHT-82).
- § 54.25-25— Welding of quenched and tempered steels (modifies UHT-82).