CFR›Title 40›Chapter I›Part 60›Subpart FFFF›Subject Group Model Rule—Performance Testing ContainsSections 60.3027–60.3028CorpusDaily eCFRDisplayed edition2026-05-14Last updated2026-05-14 Sections 60.3027 § 60.3027 How do I conduct the initial and annual performance test? 60.3028 § 60.3028 How are the performance test data used? Previous Model Rule—Operator Training and Qualification Model Rule—Operator Training and Qualification Next Model Rule—Recordkeeping and Reporting Model Rule—Recordkeeping and Reporting