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Regulations last checked for updates: Nov 22, 2024
Title 46 - Shipping last revised: Nov 04, 2024
All Titles
Title 46
Chapter I
Part 154
Subpart C - Subpart C—Design, Construction and Equipment
SAFETY EQUIPMENT
§ 154.1400 - Safety equipment: All vessels.
§ 154.1405 - Respiratory protection.
§ 154.1410 - Decontamination shower.
§ 154.1415 - Air compressor.
§ 154.1420 - Stretchers and equipment.
§ 154.1430 - Equipment locker.
§ 154.1435 - Medical first aid guide.
§ 154.1440 - Antidotes.
HULL STRUCTURE
§ 154.170 - Outer hull steel plating.
§ 154.172 - Contiguous steel hull structure.
§ 154.174 - Transverse contiguous hull structure.
§ 154.176 - Longitudinal contiguous hull structure.
§ 154.178 - Contiguous hull structure: Heating system.
§ 154.180 - Contiguous hull structure: Welding procedure.
§ 154.182 - Contiguous hull structure: Production weld test.
§ 154.188 - Membrane tank: Inner hull steel.
§ 154.195 - Aluminum cargo tank: Steel enclosure.
SHIP SURVIVAL CAPABILITY AND CARGO TANK LOCATION
§ 154.200 - Stability requirements: General.
§ 154.235 - Cargo tank location.
SHIP ARRANGEMENTS
§ 154.300 - Segregation of hold spaces from other spaces.
§ 154.305 - Segregation of hold spaces from the sea.
§ 154.310 - Cargo piping systems.
§ 154.315 - Cargo pump and cargo compressor rooms.
§ 154.320 - Cargo control stations.
§ 154.325 - Accommodation, service, and control spaces.
§ 154.330 - Openings to accommodation, service, or control spaces.
§ 154.340 - Access to tanks and spaces in the cargo area.
§ 154.345 - Air locks.
§ 154.350 - Bilge and ballast systems in the cargo area.
§ 154.355 - Bow and stern loading piping.
§ 154.356 - Cargo emergency jettisoning piping.
CARGO CONTAINMENT SYSTEMS
§ 154.401 - Definitions.
§ 154.405 - Design vapor pressure (Po) of a cargo tank.
§ 154.406 - Design loads for cargo tanks and fixtures: General.
§ 154.407 - Cargo tank internal pressure head.
§ 154.408 - Cargo tank external pressure load.
§ 154.409 - Dynamic loads from vessel motion.
§ 154.410 - Cargo tank sloshing loads.
§ 154.411 - Cargo tank thermal loads.
§ 154.412 - Cargo tank corrosion allowance.
INTEGRAL TANKS
§ 154.418 - General.
§ 154.419 - Design vapor pressure.
§ 154.420 - Tank design.
§ 154.421 - Allowable stress.
MEMBRANE TANKS
§ 154.425 - General.
§ 154.426 - Design vapor pressure.
§ 154.427 - Membrane tank system design.
§ 154.428 - Allowable stress.
§ 154.429 - Calculations.
§ 154.430 - Material test.
§ 154.431 - Model test.
§ 154.432 - Expansion and contraction.
SEMI-MEMBRANE TANKS
§ 154.435 - General.
§ 154.436 - Design vapor pressure.
INDEPENDENT TANK TYPE A
§ 154.437 - General.
§ 154.438 - Design vapor pressure.
§ 154.439 - Tank design.
§ 154.440 - Allowable stress.
INDEPENDENT TANK TYPE B
§ 154.444 - General.
§ 154.445 - Design vapor pressure.
§ 154.446 - Tank design.
§ 154.447 - Allowable stress.
§ 154.448 - Calculations.
§ 154.449 - Model test.
INDEPENDENT TANK TYPE C AND PROCESS PRESSURE VESSELS
§ 154.450 - General.
§ 154.451 - Design vapor pressure.
§ 154.452 - External pressure.
§ 154.453 - Failure to meet independent tank type C standards.
SECONDARY BARRIER
§ 154.459 - General.
§ 154.460 - Design criteria.
INSULATION
§ 154.465 - General.
§ 154.466 - Design criteria.
§ 154.467 - Submission of insulation information.
SUPPORT SYSTEM
§ 154.470 - General.
§ 154.471 - Design criteria.
§ 154.476 - Cargo transfer devices and means.
CARGO AND PROCESS PIPING SYSTEMS
§ 154.500 - Cargo and process piping standards.
§ 154.503 - Piping and piping system components: Protection from movement.
§ 154.506 - Mechanical expansion joint: Limits in a piping system.
§ 154.512 - Piping: Thermal isolation.
§ 154.514 - Piping: Electrical bonding.
§ 154.516 - Piping: Hull protection.
§ 154.517 - Piping: Liquid pressure relief.
§ 154.519 - Piping relief valves.
§ 154.520 - Piping calculations.
§ 154.522 - Materials for piping.
§ 154.524 - Piping joints: Welded and screwed couplings.
§ 154.526 - Piping joints: Flange connection.
§ 154.528 - Piping joints: Flange type.
§ 154.530 - Valves: Cargo tank MARVS 69 kPa gauge (10 psig) or lower.
§ 154.532 - Valves: Cargo tank MARVS greater than 69 kPa gauge (10 psig).
§ 154.534 - Cargo pumps and cargo compressors.
§ 154.536 - Cargo tank gauging and measuring connections.
§ 154.538 - Cargo transfer connection.
§ 154.540 - Quick-closing shut-off valves: Emergency shut-down system.
§ 154.544 - Quick-closing shut-off valves.
§ 154.546 - Excess flow valve: Closing flow.
§ 154.548 - Cargo piping: Flow capacity.
§ 154.550 - Excess flow valve: Bypass.
CARGO HOSE
§ 154.551 - Cargo hose: General.
§ 154.552 - Cargo hose: Compatibility.
§ 154.554 - Cargo hose: Bursting pressure.
§ 154.556 - Cargo hose: Maximum working pressure.
§ 154.558 - Cargo hose: Marking.
§ 154.560 - Cargo hose: Prototype test.
§ 154.562 - Cargo hose: Hydrostatic test.
MATERIALS
§ 154.610 - Design temperature not colder than 0 °C (32 °F).
§ 154.615 - Design temperature below 0 °C (32 °F) and down to −55 °C (−67 °F).
§ 154.620 - Design temperature below −55 °C (−67 °F) and down to −165 °C (−265 °F).
§ 154.625 - Design temperature below 0 °C (32 °F) and down to −165 °C (−265 °F).
§ 154.630 - Cargo tank material.
§ 154.605 - Toughness test.
CONSTRUCTION
§ 154.650 - Cargo tank and process pressure vessel welding.
§ 154.655 - Stress relief for independent tanks type C.
§ 154.660 - Pipe welding.
§ 154.665 - Welding procedures.
CARGO PRESSURE AND TEMPERATURE CONTROL
§ 154.701 - Cargo pressure and temperature control: General.
§ 154.702 - Refrigerated carriage.
§ 154.703 - Methane (LNG).
§ 154.705 - Cargo boil-off as fuel: General.
§ 154.706 - Cargo boil-off as fuel: Fuel lines.
§ 154.707 - Cargo boil-off as fuel: Ventilation.
§ 154.708 - Cargo boil-off as fuel: Valves.
§ 154.709 - Cargo boil-off as fuel: Gas detection equipment.
CARGO VENT SYSTEMS
§ 154.801 - Pressure relief systems.
§ 154.802 - Alternate pressure relief settings.
§ 154.804 - Vacuum protection.
§ 154.805 - Vent masts.
§ 154.806 - Capacity of pressure relief valves.
ATMOSPHERIC CONTROL IN CARGO CONTAINMENT SYSTEMS
§ 154.901 - Atmospheric control within cargo tanks and cargo piping systems.
§ 154.902 - Atmospheric control within hold and interbarrier spaces.
§ 154.903 -
§ 154.904 - Inert gas system: Controls.
§ 154.906 - Inert gas generators.
§ 154.908 - Inert gas generator: Location.
§ 154.910 - Inert gas piping: Location.
§ 154.912 - Inerted spaces: Relief devices.
ELECTRICAL
§ 154.1000 - Applicability.
§ 154.1002 - Definition.
§ 154.1005 - Equipment approval.
§ 154.1010 - Electrical equipment in gas-dangerous space or zone.
§ 154.1015 - Lighting in gas-dangerous space.
§ 154.1020 - Emergency power.
FIREFIGHTING
§ 154.1105 - Exterior water spray system: General.
§ 154.1110 - Areas protected by system.
§ 154.1115 - Discharge.
§ 154.1120 - Nozzles.
§ 154.1125 - Pipes, fittings, and valves.
§ 154.1130 - Sections.
§ 154.1135 - Pumps.
FIREFIGHTING SYSTEM: DRY CHEMICAL
§ 154.1140 - Dry chemical system: General.
§ 154.1145 - Dry chemical supply.
§ 154.1150 - Distribution of dry chemical.
§ 154.1155 - Hand hose line: Coverage.
§ 154.1160 - Monitor coverage of system.
§ 154.1165 - Controls.
§ 154.1170 - Hand hose line: General.
CARGO AREA: MECHANICAL VENTILATION SYSTEM
§ 154.1200 - Mechanical ventilation system: General.
§ 154.1205 - Mechanical ventilation system: Standards.
§ 154.1210 - Hold space, void space, cofferdam, and spaces containing cargo piping.
INSTRUMENTATION
§ 154.1300 - Liquid level gauging system: General.
§ 154.1305 - Liquid level gauging system: Standards.
§ 154.1310 - Closed gauge shut-off valve.
§ 154.1315 - Restricted gauge excess flow valve.
§ 154.1320 - Sighting ports, tubular gauge glasses, and flat plate type gauge glasses.
§ 154.1325 - Liquid level alarm system: All cargo tanks.
§ 154.1330 - Liquid level alarm system: Independent tank type C.
§ 154.1335 - Pressure and vacuum protection.
§ 154.1340 - Temperature measuring devices.
§ 154.1345 - Gas detection.
§ 154.1350 - Flammable gas detection system.
§ 154.1360 - Oxygen analyzer.
§ 154.1365 - Audible and visual alarms.
§ 154.1370 - Pressure gauge and vacuum gauge marking.
§ 154.1375 - Readout for temperature measuring device: Marking.
authority:
46 U.S.C. 3703
,
9101
; Department of Homeland Security Delegation No. 0170.1
source:
CGD 74-289, 44 FR 26009, May 3, 1979, unless otherwise noted.
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