US lawFederal (United States)RegulationsTitle 49 CFR — TransportationChapter I — PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATIONPart 195 — TRANSPORTATION OF HAZARDOUS LIQUIDS BY PIPELINESubpart C — Design Requirements195.10849 C.F.R. § 195.108External pressure.Last amended: 2016Year: 2026Length: 19 wordsOfficial source Cite as 49 C.F.R. § 195.108 (2026)Any external pressure that will be exerted on the pipe must be provided for in designing a pipeline system.Previous49 C.F.R. § 195.106Next49 C.F.R. § 195.110