Title 15 › CHAPTER 6 — WEIGHTS AND MEASURES AND STANDARD TIME › SUBCHAPTER VI — STANDARD BARRELS › § 231
Apple barrels must match these exact sizes when not stretched: length of the stave 28 and one-half inches; head diameter 17 and one-eighth inches; distance between heads 26 inches; bulge circumference 64 inches outside, holding about 7,056 cubic inches. Steel barrels with those same inside measurements also count as meeting the rule.
Full Legal Text
Commerce and Trade, Source: USLM XML via OLRC
Reference
Citation
15 U.S.C. § 231
Title 15, Commerce and Trade
Last Updated
Aug 21, 2026
Release point: 119-102