CFR›Title 10›Chapter II›Part 430›Subpart A ContainsSections 430.1–430.5CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Subpart A—General Provisions Sections 430.1 § 430.1 Purpose and scope. 430.2 § 430.2 Definitions. 430.3 § 430.3 Materials incorporated by reference. 430.4 § 430.4 Sources for information and guidance. 430.5 § 430.5 Error correction procedures for energy conservation standards rules. Next B Subpart B—Test Procedures