CFR›Title 29›Subtitle B›Chapter XVII›Part 1956›Subpart B ContainsSections 1956.10–1956.11CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart B—Criteria Sections 1956.10 § 1956.10 Specific criteria. 1956.11 § 1956.11 Indices of effectiveness. Previous A Subpart A—General Next C Subpart C—Approval, Change, Evaluation and Withdrawal of Approval Procedures