CFR›Title 22›Chapter I›Part 18›Subpart B ContainsSection 18.5CorpusDaily eCFRDisplayed edition2026-05-07Last updated2026-05-07 Subpart B—Applicable Rules Sections 18.5 § 18.5 Interpretative standards; advisory opinions. Previous A Subpart A—General Provisions Next C Subpart C—Administrative Enforcement Proceedings