CFR›Title 49›Subtitle B›Chapter I›Part 178›Subpart H›49 CFR 178.278 Citation49 CFR 178.278CorpusDaily eCFRDisplayed edition2026-09-30Last updated2026-09-30 § 178.278 xxxLink to an amendment published at 91 FR 61159, Sept. 28, 2026. Previous 178.277 § 178.277 Requirements for the design, construction, inspection and testing of portable tanks intended for the transportation of refrigerated liquefied gases.