e-CFR data is current as of February 26, 2021
TITLE 46—Shipping
CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SUBCHAPTER F—MARINE ENGINEERING PART 56—PIPING SYSTEMS AND APPURTENANCES
Subpart 56.01—GENERAL
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Incorporation by reference. |
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Power boilers, external piping and appurtenances (Replaces 100.1.1, 100.1.2, 122.1, 132 and 133). |
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Adoption of ASME B31.1 for power piping, and other standards. |
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Subpart 56.04—PIPING CLASSIFICATION
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Piping classification according to service. |
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Subpart 56.07—DESIGN
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Definitions (modifies 100.2). |
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Design conditions and criteria (modifies 101-104.7). |
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Subpart 56.10—COMPONENTS
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Selection and limitations of piping components (replaces 105 through 108). |
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Subpart 56.15—FITTINGS
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Fluid-conditioner fittings. |
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Special purpose fittings. |
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Subpart 56.20—VALVES
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Marking (modifies 107.2). |
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Valves employing resilient material. |
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Subpart 56.25—PIPE FLANGES, BLANKS, FLANGE FACINGS, GASKETS, AND BOLTING
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Gaskets (modifies 108.4). |
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Subpart 56.30—SELECTION AND LIMITATIONS OF PIPING JOINTS
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Scope (replaces 110 through 118). |
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Piping joints (reproduces 110). |
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Flanged joints (modifies 104.5.1(a)). |
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Expanded or rolled joints. |
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Flared, flareless, and compression fittings. |
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Gasketed mechanical couplings. |
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Flexible pipe couplings of the compression or slip-on type. |
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Subpart 56.35—EXPANSION, FLEXIBILITY AND SUPPORTS
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Pipe stress calculations (replaces 119.7). |
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Nonmetallic expansion joints (replaces 119.5.1). |
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Metallic expansion joints (replaces 119.5.1). |
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Subpart 56.50—DESIGN REQUIREMENTS PERTAINING TO SPECIFIC SYSTEMS
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Special gauge requirements. |
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Steam and exhaust piping. |
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Safety and relief valve escape piping. |
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Blowoff piping (replaces 122.1.4). |
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Bilge and ballast piping. |
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Bilge piping and pumps, alternative requirements. |
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Burner fuel-oil service systems. |
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Overboard discharges and shell connections. |
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Keel cooler installations. |
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Piping for instruments, control, and sampling (modifies 122.3). |
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Fixed oxygen-acetylene distribution piping. |
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Subpart 56.60—MATERIALS
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Acceptable materials and specifications (replaces 123 and Table 126.1 in ASME B31.1). |
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Limitations on materials. |
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Steel (High temperature applications). |
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Cast iron and malleable iron. |
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Subpart 56.65—FABRICATION, ASSEMBLY AND ERECTION
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General (replaces 127 through 135). |
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Preparation (modifies 127.3). |
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Subpart 56.75—BRAZING
Subpart 56.80—BENDING AND FORMING
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Forming (reproduces 129.2). |
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Heat treatment of bends and formed components. |
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Subpart 56.85—HEAT TREATMENT OF WELDS
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Heating and cooling method. |
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Subpart 56.90—ASSEMBLY
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Threaded piping (modifies 135.5). |
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Subpart 56.95—INSPECTION
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Rights of access of marine inspectors. |
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Type and extent of examination required. |
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Subpart 56.97—PRESSURE TESTS
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Pressure testing of nonstandard piping system components. |
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Preparation for testing (reproduces 137.2). |
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Hydrostatic tests (modifies 137.4). |
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Pneumatic tests (replaces 137.5). |
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Initial service leak test (reproduces 137.7). |
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