US lawFederal (United States)RegulationsTitle 49 CFR — TransportationChapter I — PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATIONPart 192 — TRANSPORTATION OF NATURAL AND OTHER GAS BY PIPELINE: MINIMUM FEDERAL SAFETY STANDARDSSubpart K — Uprating192.55149 C.F.R. § 192.551Scope.Last amended: 2016Year: 2026Length: 14 wordsOfficial source Cite as 49 C.F.R. § 192.551 (2026)This subpart prescribes minimum requirements for increasing maximum allowable operating pressures (uprating) for pipelines.Next49 C.F.R. § 192.553