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Regulations last checked for updates: May 14, 2025
Title 40 - Protection of Environment last revised: Apr 14, 2028
All Titles
Title 40
Chapter I
Part 1036
Subpart E - Subpart E—In-Use Testing
§ 1036.401 - Testing requirements for in-use engines.
§ 1036.405 - Overview of the manufacturer-run field-testing program.
§ 1036.410 - Selecting and screening vehicles and engines for testing.
§ 1036.415 - Preparing and testing engines.
§ 1036.420 - Pass criteria for individual engines.
§ 1036.425 - Pass criteria for engine families.
§ 1036.430 - Reporting requirements.
§ 1036.435 - Recordkeeping requirements.
§ 1036.440 - Warranty obligations related to in-use testing.
authority:
42 U.S.C. 7401
—7671q
source:
88 FR 4487, Jan. 24, 2023, unless otherwise noted.
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