C.F.R.
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Title 49
» CHAPTER II—FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION › PART 232—BRAKE SYSTEM SAFETY STANDARDS FOR FREIGHT AND OTHER NON-PASSENGER TRAINS AND EQUIPMENT; END-OF-TRAIN DEVICES › Subpart H—Tourist, Scenic, Historic, and Excursion Operations Braking Systems
Requirements are contained in subpart E of this part.