Code of Federal Regulations > Title 40 > Chapter I > Part 1037 > Subpart B - Subpart B—Emission Standards and Related Requirements

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

§ 1037.101 - Overview of emission standards.

§ 1037.102 - Criteria exhaust emission standards—NOX, HC, PM, and CO.

§ 1037.103 - Evaporative and refueling emission standards.

§ 1037.105 - CO2 emission standards for vocational vehicles.

§ 1037.106 - CO2 emission standards for tractors above 26,000 pounds GVWR.

§ 1037.115 - Other requirements.

§ 1037.120 - Emission-related warranty requirements.

§ 1037.125 - Maintenance instructions and allowable maintenance.

§ 1037.130 - Assembly instructions for secondary vehicle manufacturers.

§ 1037.135 - Labeling.

§ 1037.140 - Classifying vehicles and determining vehicle parameters.

§ 1037.150 - Interim provisions.