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Code of Federal Regulations (Last Updated: November 8, 2024) |
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Title 49 - Transportation |
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Subtitle B - Other Regulations Relating to Transportation |
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Chapter I - Pipeline and Hazardous Materials Safety Administration, Department of Transportation |
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Part 179 - Specifications for Tank Cars |
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Subpart D - Specifications for Non-Pressure Tank Car Tanks (Classes DOT-111AW, 115AW, and 117AW) |
| § 179.200-1 - Tank built under these specifications must meet the applicable requirements in this part. |
| § 179.220-1 - Tanks built under these specifications must meet the requirements of §§ 179.220 and 179.221. |
| § 179.200-3 - Type. |
| § 179.220-3 - Type. |
| § 179.200-4 - Insulation. |
| § 179.220-4 - Insulation. |
| § 179.200-6 - Thickness of plates. |
| § 179.220-6 - Thickness of plates. |
| § 179.200-7 - Materials. |
| § 179.220-7 - Materials. |
| § 179.200-8 - Tank heads. |
| § 179.220-8 - Tank heads. |
| § 179.200-9 - Compartment tanks. |
| § 179.220-9 - Compartment tanks. |
| § 179.200-10 - Welding. |
| § 179.220-10 - Welding. |
| § 179.200-11 - Postweld heat treatment. |
| § 179.220-11 - Postweld heat treatment. |
| § 179.200-13 - Manway ring or flange, pressure relief device flange, bottom outlet nozzle flange, bottom washout nozzle flange and other attachments and openings. |
| § 179.220-13 - Inner container manway nozzle and cover. |
| § 179.200-14 - Expansion capacity. |
| § 179.220-14 - Openings in the tanks. |
| § 179.200-15 - Closures for manways. |
| § 179.220-15 - Support system for inner container. |
| § 179.200-16 - Gauging devices, top loading and unloading devices, venting and air inlet devices. |
| § 179.220-16 - Expansion capacity. |
| § 179.200-17 - Bottom outlets. |
| § 179.220-17 - Gauging devices, top loading and unloading devices, venting and air inlet devices. |
| § 179.220-18 - Bottom outlets. |
| § 179.200-19 - Reinforcements, when used, and appurtenances not otherwise specified. |
| § 179.220-20 - Reinforcements, when used, and appurtenances not otherwise specified. |
| § 179.200-21 - Closures for openings. |
| § 179.200-22 - Test of tanks. |
| § 179.220-22 - Closure for openings. |
| § 179.200-23 - Tests of pressure relief valves. |
| § 179.220-23 - Test of tanks. |
| § 179.200-24 - Stamping. |
| § 179.220-24 - Tests of pressure relief valves. |
| § 179.220-25 - Stamping. |
| § 179.220-26 - Stenciling. |
| § 179.200 - General specifications applicable to non-pressure tank car tanks (Class DOT-111, DOT-117). |
| § 179.201 - Individual specification requirements applicable to non-pressure tank car tanks. |
| § 179.202 - Individual specification requirements applicable to DOT-117 tank car tanks. |
| § 179.220 - General specifications applicable to nonpressure tank car tanks consisting of an inner container supported within an outer shell (class DOT-115). |
| § 179.221 - Individual specification requirements applicable to tank car tanks consisting of an inner container supported within an outer shell. |
| § 179.201-1 - Individual specification requirements. |
| § 179.221-1 - Individual specification requirements. |
| § 179.201-2 - [Reserved] |
| § 179.201-3 - Lined tanks. |
| § 179.201-4 - Material. |
| § 179.201-5 - Postweld heat treatment and corrosion resistance. |
| § 179.201-6 - Manways and manway closures. |
| § 179.201-8 - Sampling device and thermometer well. |
| § 179.201-9 - Gauging device. |
| § 179.201-10 - Water capacity marking. |
| § 179.201-11 - Insulation. |
| § 179.202-1 - Applicability. |
| § 179.202-2 - [Reserved] |
| § 179.202-3 - Approval to operate at 286,000 gross rail load (GRL). |
| § 179.202-4 - Thickness of plates. |
| § 179.202-5 - Tank head puncture resistance system. |
| § 179.202-6 - Thermal protection system. |
| § 179.202-7 - Jackets. |
| § 179.202-8 - Bottom outlets. |
| § 179.202-9 - Top fittings protection. |
| § 179.102-10 - ECP brakes. |
| § 179.202-10 - xxx |
| § 179.202-11 - Individual specification requirements. |
| § 179.202-12 - Performance standard requirements (DOT-117P). |
| § 179.202-13 - Retrofit standard requirements (DOT-117R). |
| §§ 179.202--179.202-22 - [Reserved] |
| §§ 179.203--179.202-22 - [Reserved] |