US lawFederal (United States)RegulationsTitle 49 CFR — TransportationChapter II — FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATIONPart 232 — BRAKE SYSTEM SAFETY STANDARDS FOR FREIGHT AND OTHER NON-PASSENGER TRAINS AND EQUIPMENT; END-OF-TRAIN DEVICESSubpart B — General Requirements232.10149 C.F.R. § 232.101Scope.Last amended: 2017Year: 2026Length: 27 wordsOfficial source Cite as 49 C.F.R. § 232.101 (2026)This subpart contains general operating, performance, and design requirements for each railroad that operates freight or other non-passenger trains and for specific equipment used in those operations.Next49 C.F.R. § 232.103