40 C.F.R. § 63.7111

When must I conduct subsequent performance tests?

Last amended: 2016Year: 2026Length: 24 wordsOfficial source

Cite as 40 C.F.R. § 63.7111 (2026)

You must conduct a performance test within 5 years following the initial performance test and within 5 years following each subsequent performance test thereafter.
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