Code of Federal Regulations > Title 40 > Chapter I > Part 1042 > Subpart C - Subpart C—Certifying Engine Families

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

§ 1042.201 - General requirements for obtaining a certificate of conformity.

§ 1042.205 - Application requirements.

§ 1042.210 - Preliminary approval.

§ 1042.220 - Amending maintenance instructions.

§ 1042.225 - Amending applications for certification.

§ 1042.230 - Engine families.

§ 1042.235 - Emission testing related to certification.

§ 1042.240 - Demonstrating compliance with exhaust emission standards.

§ 1042.245 - Deterioration factors.

§ 1042.250 - Recordkeeping and reporting.

§ 1042.255 - EPA decisions.