CFR›Title 50›Chapter II›50 CFR Part 261 Citation50 CFR Part 261ContainsSections § 261.101–§ 261.103CorpusDaily eCFRDisplayed edition2026-08-05Last updated2026-08-05 PART 261—UNITED STATES STANDARDS FOR GRADES Sections § 261.101 § 261.101 Standard description. § 261.102 § 261.102 Publication and removal of U.S. Grade Standards. § 261.103 § 261.103 Basis for determination of a U.S. Standard for Grades. Authority7 U.S.C. 1621-1630.Source61 FR 9369, Mar. 8, 1996, unless otherwise noted.