CFR›Title 10›Chapter II›Part 460›Subpart A ContainsSections 460.1–460.4CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart A—General Sections 460.1 § 460.1 Scope. 460.2 § 460.2 Definitions. 460.3 § 460.3 Materials incorporated by reference. 460.4 § 460.4 Energy conservation standards. Next B Subpart B—Building Thermal Envelope