CFR›Title 7›Subtitle B›Chapter I›Part 51›7 CFR Part 51 Subpart M Citation7 CFR Part 51 Subpart MContainsSubject groups Application of Tolerances–TolerancesCorpusDaily eCFRDisplayed edition2026-09-25Last updated2026-09-25 Subpart M—United States Standards for Grades of Pecans in the Shell Subject Groups Application of Tolerances Application of Tolerances Definitions Definitions Grades Grades Kernel Color Classification Kernel Color Classification Sample for Grade or Size Determination Sample for Grade or Size Determination Size Classification Size Classification Tolerances Tolerances Authority7 U.S.C. 1621-1627.Source89 FR 53341, June 26, 2024, unless otherwise noted.