US lawFederal (United States)RegulationsTitle 49 CFR — TransportationChapter I — PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATIONPart 178 — SPECIFICATIONS FOR PACKAGINGSSubpart B — Specifications for Inside Containers, and Linings178.33c-149 C.F.R. § 178.33c-1Compliance.Last amended: 2016Year: 2026Length: 10 wordsOfficial source Cite as 49 C.F.R. § 178.33c-1 (2026)Required in all details. [81 FR 3685, Jan. 21, 2016]Previous49 C.F.R. § 178.33b-9Next49 C.F.R. § 178.33c-2