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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
All Titles
Title 10
Chapter II
Part 611
Subpart A - Subpart A—General
§ 611.1 - Purpose.
§ 611.2 - Definitions.
§ 611.3 - On-road advanced technology vehicle.
§ 611.4 - Nonroad advanced technology vehicle.
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