CFR›Title 48›Chapter 6›Part 604›Subpart 604.16 ContainsSection 604.1601CorpusDaily eCFRDisplayed edition2026-09-01Last updated2026-09-01 Subpart 604.16—Unique Procurement Instrument Identifiers Sections 604.1601 604.1601 Policy. Source80 FR 6916, Feb. 9, 2015, unless otherwise noted. Previous 604.13 Subpart 604.13—Personal Identity Verification Next 604.70 Subpart 604.70—Contract Review