46 C.F.R. PART 52--POWER BOILERS
TITLE 46--Shipping
CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY
SUBCHAPTER F--MARINE ENGINEERING
PART 52--POWER BOILERS
Subpart 52.01--GENERAL REQUIREMENTS
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| Incorporation by reference.
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| Adoption of section I of the ASME Code.
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| Definitions of terms used in this part.
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| Auxiliary, donkey, fired thermal fluid heater, and heating boilers.
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| Materials and workmanship.
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| Fusible plugs (modifies A-19 through A-21).
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| Increase in maximum allowable working pressure.
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| Materials (modifies PG-5 through PG-13).
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| Design (modifies PG-16 through PG-31 and PG-100).
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| Openings and compensation (modifies PG-32 through PG-39, PG-42 through PG-55).
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| Piping, valves and fittings (modifies PG-58 and PG-59).
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| Water-level indicators, water columns, gauge-glass connections, gauge cocks, and pressure gauges (modifies PG-60).
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| Feedwater supply (modifies PG-61).
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| Safety valves and safety relief valves (modifies PG-67 through PG-73).
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| Inspection and tests (modifies PG-90 through PG-100).
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| Certification by stamping (modifies PG-104 through PG-113).
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| Manufacturers' data report forms (modifies PG-112 and PG-113).
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Subpart 52.05--REQUIREMENTS FOR BOILERS FABRICATED BY WELDING
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| General (modifies PW-1 through PW-54).
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| Heat treatment (modifies PW-10).
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| Radiographic and ultrasonic examination (modifies PW-11 and PW-41.1).
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| Minimum requirements for attachment welds (modifies PW-16).
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| Circumferential joints in pipes, tubes and headers (modifies PW-41).
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Subpart 52.15--REQUIREMENTS FOR WATERTUBE BOILERS
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| General (modifies PWT-1 through PWT-15).
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| Tube connections (modifies PWT-9 and PWT-11).
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Subpart 52.20--REQUIREMENTS FOR FIRETUBE BOILERS
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| General (modifies PFT-1 through PFT-49).
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| Opening between boiler and safety valve (modifies PFT-44).
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| Setting (modifies PFT-46).
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Subpart 52.25--OTHER BOILER TYPES
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| Feedwater heaters (modifies PFH-1).
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| Miniature boilers (modifies PMB-1 through PMB-21).
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| Electric boilers (modifies PEB-1 through PEB-19).
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| Organic fluid vaporizer generators (modifies PVG-1 through PVG-12).
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| Fired thermal fluid heaters.
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