40 CFR Part 1048
CONTROL OF EMISSIONS FROM NEW, LARGE NONROAD SPARK-IGNITION ENGINES
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
Testing In-use Engines
Subpart
F
Test Procedures
Subpart
G
Compliance Provisions
Subpart
H
[Reserved]
Subpart
I
Definitions and Other Reference Information
Appendix
I
Appendix
II
Large Spark-ignition (SI) Composite Transient Cycle