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46 C.F.R. PART 54--PRESSURE VESSELS

TITLE 46--Shipping

CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY

SUBCHAPTER F--MARINE ENGINEERING

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 Code.

�54.01-5

Scope (modifies U-1 and U-2).

�54.01-10

Steam generating pressure vessels (modifies U-1(e)).

�54.01-15

Exemptions from shop inspection and plan approval (replaces U-1(c) (6) through (9)).

�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

�54.03-1

Scope.

�54.03-5

General.

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.

�54.05-25

[Reserved]

�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 (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-136).

�54.15-3

Definitions (modifies UA-60).

�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

�54.20-1

Scope (modifies UW-1 through UW-65).

�54.20-2

Fabrication for hazardous materials (replaces UW-2(a)).

�54.20-3

Design (modifies UW-9, UW-11(a), UW-13, and UW-16).

�54.20-5

Welding qualification tests and production testing (modifies UW-26, UW-28, UW-29, UW-47, and UW-48).

Subpart 54.23--FABRICATION BY BRAZING

�54.23-1

Scope (modifies UB-1).

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 (replaces UCS-25).

�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).

Subpart 54.30--MECHANICAL STRESS RELIEF

�54.30-1

Scope.

�54.30-3

Introduction.

�54.30-5

Limitations and requirements.

�54.30-10

Method of performing mechanical stress relief.

�54.30-15

Requirement for analysis and computation.