e-CFR data is current as of March 2, 2021
TITLE 46—Shipping
CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SUBCHAPTER F—MARINE ENGINEERING PART 54—PRESSURE VESSELS
Subpart 54.01—GENERAL REQUIREMENTS
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Incorporation by reference. |
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Adoption of division 1 of section VIII of the ASME Boiler and Pressure Vessel Code. |
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Scope (modifies U-1 and U-2). |
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Steam-generating pressure vessels (modifies U-1(g)). |
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Exemptions from shop inspection and plan approval (modifiesU-1(c)(2)). |
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Pressure vessel for human occupancy (PVHO). |
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Miscellaneous pressure components (modifies UG-11). |
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Loadings (modifies UG-22). |
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Corrosion (modifies UG-25). |
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External pressure (modifies UG-28). |
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Subpart 54.03—LOW TEMPERATURE OPERATION
Subpart 54.05—TOUGHNESS TESTS
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Toughness test specimens. |
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Toughness test temperatures. |
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Certification of material toughness tests. |
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Weldment toughness tests—procedure qualifications. |
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Production toughness testing. |
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Weld toughness test acceptance criteria. |
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Impact test properties for service of 0 °F and below. |
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Allowable stress values at low temperatures. |
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Subpart 54.10—INSPECTION, REPORTS, AND STAMPING
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Scope (modifies UG-90 through UG-103 and UG-115 through UG-120). |
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Marine inspectors (replaces UG-90 and UG-91, and modifies UG-92 through UG-103). |
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Maximum allowable working pressure (reproduces UG-98). |
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Standard hydrostatic test (modifies UG-99). |
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Pneumatic test (modifies UG-100). |
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Manufacturers' data report forms (modifies UG-120). |
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Subpart 54.15—PRESSURE-RELIEF DEVICES
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General (modifies UG-125 through UG-137). |
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Definitions (modifies appendix 3). |
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Protective devices (modifies UG-125). |
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Safety and relief valves (modifies UG-126). |
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Rupture disks (modifies UG-127). |
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Relief devices for unfired steam boilers, evaporators, and heat exchangers (modifies UG-126). |
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Minimum relief capacities for cargo tanks containing compressed or liquefied gas. |
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Subpart 54.20—FABRICATION BY WELDING
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Scope (modifies UW-1 through UW-65). |
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Fabrication for hazardous materials (replaces UW-2(a)). |
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Design (modifies UW-9, UW-11(a), UW-13, and UW-16). |
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Welding qualification tests and production testing (modifies UW-26, UW-28, UW-29, UW-47, and UW-48). |
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Subpart 54.23—FABRICATION BY BRAZING
Subpart 54.25—CONSTRUCTION WITH CARBON, ALLOY, AND HEAT TREATED STEELS
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Steel plates (modifies UCS-6). |
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Requirement for postweld heat treatment (modifies UCS-56). |
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Radiography (modifies UW-11(a), UCS-57, UNF-57, UHA-33, and UHT-57). |
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Low temperature operation—ferritic steels (replaces UCS-65 through UCS-67). |
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Low temperature operation—high alloy steels (modifies UHA-23(b) and UHA-51). |
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Low temperature operation—ferritic steels with properties enhanced by heat treatment (modifies UHT-5(c), UHT-6, UHT-23, and UHT-82). |
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Welding of quenched and tempered steels (modifies UHT-82). |
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Subpart 54.30—MECHANICAL STRESS RELIEF
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Limitations and requirements. |
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Method of performing mechanical stress relief. |
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Requirement for analysis and computation. |
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