U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

All TitlesTitle 49Chapter IPart 179Subpart D - Subpart D—Specifications for Non-Pressure Tank Car Tanks (Classes DOT-111AW, 115AW, and 117AW)
View all text of Subpart D [§ 179.200 - § 179.221-1]
§ 179.220-16 - Expansion capacity.

Expansion capacity must be provided in the shell of the inner container as prescribed in § 179.221-1.

[Amdt. 179-9, 36 FR 21341, Nov. 6, 1971]
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