40 CFR Part 1045
CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND VESSELS
June 9, 2020
Subpart
A
Overview and Applicability
Subpart
B
Emission Standards and Related Requirements
Subpart
C
Certifying Engine Families
Subpart
D
Testing Production-line Engines
Subpart
E
In-Use Testing
Subpart
F
Test Procedures
Subpart
G
Special Compliance Provisions
Subpart
H
Averaging, Banking, and Trading for Certification
Subpart
I
Definitions and Other Reference Information
Appendix
I
Summary of Previous Emission Standards
Appendix
II
Duty Cycles for Propulsion Marine Engines