CFR›Title 39›Chapter III›Part 3030›Subpart D ContainsSections 3030.160–3030.162CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Subpart D—Density Rate Authority Sections 3030.160 § 3030.160 Applicability. 3030.161 § 3030.161 Density calculation data sources. 3030.162 § 3030.162 Calculation of density rate authority. Previous C Subpart C—Consumer Price Index Rate Authority Next E Subpart E—Retirement Obligation Rate Authority