40 C.F.R. § 1045.520

What testing must I perform to establish deterioration factors?

Last amended: 2016Year: 2026Length: 18 wordsOfficial source

Cite as 40 C.F.R. § 1045.520 (2026)

Sections 1045.240 and 1045.245 describe the required methods for testing to establish deterioration factors for an engine family.
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