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Code of Federal Regulations (Last Updated: July 5, 2024)

Title 40 - Protection of Environment

Chapter I - Environmental Protection Agency

SubChapter U - Air Pollution Controls

Part 1039 - Control of Emissions from New and in-Use Nonroad Compression-Ignition Engines

Subpart F - Test Procedures

§ 1039.520 - What testing must I perform to establish deterioration factors?

Latest version.

§ 1039.520 What testing must I perform to establish deterioration factors?

Sections 1039.240 and 1039.245 describe the method for testing that must be performed to establish deterioration factors for an engine family.

                    
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