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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
All Titles
Title 40
Chapter I
Part 1033
Subpart E - Subpart E—In-use Testing
§ 1033.401 - Applicability.
§ 1033.405 - General provisions.
§ 1033.410 - In-use test procedure.
§ 1033.415 - General testing requirements.
§ 1033.420 - Maintenance, procurement and testing of in-use locomotives.
§ 1033.425 - In-use test program reporting requirements.
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