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Regulations last checked for updates: May 17, 2025
Title 40 - Protection of Environment last revised: Nov 17, 2025
All Titles
Title 40
Chapter I
Part 1065 - PART 1065—ENGINE-TESTING PROCEDURES
Subpart A [§ 1065.1 - § 1065.25] - Subpart A—Applicability and General Provisions
Subpart B [§ 1065.101 - § 1065.195] - Subpart B—Equipment Specifications
Subpart C [§ 1065.201 - § 1065.298] - Subpart C—Measurement Instruments
Subpart D [§ 1065.301 - § 1065.395] - Subpart D—Calibrations and Verifications
Subpart E [§ 1065.401 - § 1065.415] - Subpart E—Engine Selection, Preparation, and Maintenance
Subpart F [§ 1065.501 - § 1065.595] - Subpart F—Performing an Emission Test Over Specified Duty Cycles
Subpart G [§ 1065.601 - § 1065.695] - Subpart G—Calculations and Data Requirements
Subpart H [§ 1065.701 - § 1065.790] - Subpart H—Engine Fluids, Test Fuels, Analytical Gases and Other Calibration Standards
Subpart I [§ 1065.801 - § 1065.850] - Subpart I—Testing With Oxygenated Fuels
Subpart J [§ 1065.901 - § 1065.940] - Subpart J—Field Testing and Portable Emission Measurement Systems
Subpart K [§ 1065.1001 - § 1065.1010] - Subpart K—Definitions and Other Reference Information
Subpart L [§ 1065.1101 - § 1065.1145] - Subpart L—Methods for Unregulated and Special Pollutants and Additional Procedures
authority:
42 U.S.C. 7401-7671q.
source:
70 FR 40516, July 13, 2005, unless otherwise noted.
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