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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
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Title 49
Chapter I
Part 174
Subpart C - Subpart C—General Handling and Loading Requirements
§ 174.55 - General requirements.
§ 174.57 - Cleaning cars.
§ 174.59 - Marking and placarding of rail cars.
§ 174.61 - Transport vehicles and freight containers on flat cars.
§ 174.63 - Portable tanks, IM portable tanks, IBCs, Large Packagings, cargo tanks, and multi-unit tank car tanks.
§ 174.67 - Tank car unloading.
§ 174.81 - Segregation of hazardous materials.
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