CFR›Title 16›Chapter I›Part 300 ContainsSubject groups Definitions–Manufacturers' RecordsCorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 300—RULES AND REGULATIONS UNDER THE WOOL PRODUCTS LABELING ACT OF 1939 Subject Groups Definitions Definitions Section 300.1 General General Section 300.35 Guaranties Guaranties Sections 300.32–300.34 Labeling Labeling Sections 300.2–300.30 Manufacturers' Records Manufacturers' Records Section 300.31 Authority15 U.S.C. 68-68j.Source6 FR 3426, July 15, 1941, unless otherwise noted. Previous 260 Part 260—Guides for the Use of Environmental Marketing Claims Next 301 Part 301—Rules and Regulations Under Fur Products Labeling Act