Regulations last checked for updates: Oct 17, 2024

Title 40 - Protection of Environment last revised: Oct 15, 2024
§ 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.

source: 69 FR 39213, June 29, 2004, unless otherwise noted.
cite as: 40 CFR 1039.520