1. LawStack
  2. Title 49 - Transportation
  3. Subtitle B - OTHER REGULATIONS RELATING TO TRANSPORTATION
  4. Chapter I - PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION
  5. Subchapter C - HAZARDOUS MATERIALS REGULATIONS
  6. Part 179 - SPECIFICATIONS FOR TANK CARS
  7. Subpart D - Specifications for Non-Pressure Tank Car Tanks (Classes DOT-111AW, 115AW, and 117AW)
  8. 49 CFR § 179.201-11
49 CFR § 179.201-11
Insulation
November 18, 2020
CFR

(a) Insulation shall be of sufficient thickness so that the thermal conductance at 60 °F. is not more than 0.075 Btu per hour, per square foot, per degree F. temperature differential.

(b) [Reserved]

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§ 179.201-10 Water capacity marking
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§ 179.202 Individual specification requirements applicable to DOT-117 tank car tanks

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