CFR›Title 16›Chapter II›Part 1211›Subpart B ContainsSections 1211.20–1211.25CorpusDaily eCFRDisplayed edition2026-09-22Last updated2026-09-22 Subpart B—Certification Sections 1211.20 § 1211.20 Purpose, scope, and application. 1211.21 § 1211.21 Effective date. 1211.22 § 1211.22 Definitions. 1211.23 § 1211.23 Certification testing. 1211.24 § 1211.24 Product certification and labeling by manufacturers. 1211.25 § 1211.25 Product certification and labeling by importers. Source57 FR 60468, Dec. 21, 1992, unless otherwise noted. Previous A Subpart A—The Standard Next C Subpart C—Recordkeeping