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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 49
Chapter II
Part 232
Subpart D - Subpart D—Periodic Maintenance and Testing Requirements
§ 232.301 - Scope.
§ 232.303 - General requirements.
§ 232.305 - Single car air brake tests.
§ 232.307 - Modification of brake test procedures.
§ 232.309 - Equipment and devices used to perform single car air brake tests.
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