CFR›Title 19›Chapter I›Part 159›Subpart B ContainsSections 159.21–159.22CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Subpart B—Weight, Gage, and Measure Sections 159.21 § 159.21 Quantity upon which duties based. 159.22 § 159.22 Net weights and tares. Previous A Subpart A—General Provisions Next C Subpart C—Conversion of Foreign Currency