Subpart D—Specifications for Non-Pressure Tank Car Tanks (Classes DOT-111AW, 115AW, and 117AW)

1. CFR
2. ›
3. Title 49
4. ›
5. Subtitle B
6. ›
7. Chapter I
8. ›
9. Part 179
10. ›
11. Subpart D

Sections

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