CFR›Title 42›Chapter I›Part 82›Subpart B ContainsSection 82.5CorpusDaily eCFRDisplayed edition2026-06-03Last updated2026-06-03 Subpart B—Definitions Sections 82.5 § 82.5 Definition of terms used in this part. Previous A Subpart A—Introduction Next C Subpart C—Dose Reconstruction Process