CFR›Title 21›Chapter I›Part 830›Subpart A ContainsSection 830.3CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Subpart A—General Provisions Sections 830.3 § 830.3 Definitions. Source78 FR 58825, Sept. 24, 2013, unless otherwise noted. Next B Subpart B—Requirements for a Unique Device Identifier