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Code of Federal Regulations (Last Updated: April 5, 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) |
§ 179.201-11 - Insulation.
Latest version.
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§ 179.201-11 Insulation.
(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]