CFR›Title 49›Subtitle B›Chapter V›Part 512›Subpart A ContainsSections 512.1–512.3CorpusDaily eCFRDisplayed edition2026-10-28Last updated2026-10-28 Subpart A—General Provisions Sections 512.1 § 512.1 Purpose and scope. 512.2 § 512.2 Applicability. 512.3 § 512.3 Definitions.