CFR›Title 20›Chapter V›Part 678›Subpart G ContainsSection 678.900CorpusDaily eCFRDisplayed edition2026-05-28Last updated2026-05-28 Subpart G—Common Identifier Sections 678.900 § 678.900 What is the common identifier to be used by each one-stop delivery system? Previous F Subpart F—One-Stop Certification