CFR > Title 7 - Agriculture > SUBTITLE B—Regulations of the Department of Agriculture > CHAPTER VIII—GRAIN INSPECTION, PACKERS AND STOCKYARD ADMINISTRATION (FEDERAL GRAIN INSPECTION SERVICE), DEPARTMENT OF AGRICULTURE (parts 800 to 868) > PART 810—OFFICIAL UNITED STATES STANDARDS FOR GRAIN > SUBPART A—General Provisions (§810.101 to §810.108) > 810.105—Grades and grade requirements.