CFR›Title 49›Subtitle B›Chapter I›Part 179›Subpart D›49 CFR 179.202 Citation49 CFR 179.202CorpusDaily eCFRDisplayed edition2026-09-24Last updated2026-09-24 § 179.202 Individual specification requirements applicable to DOT-117 tank car tanks. Previous 179.201-11 § 179.201-11 Insulation. Next 179.202-1 § 179.202-1 Applicability.