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Title 7 Part 810 → Subpart K → §810.1804

Title 7 → Subtitle B → Chapter VIII → Subchapter A → Part 810 → Subpart K → §810.1804

Electronic Code of Federal Regulations e-CFR

Title 7 Part 810 → Subpart K → §810.1804

e-CFR data is current as of September 17, 2019

Title 7Subtitle BChapter VIIISubchapter APart 810Subpart K → §810.1804


Title 7: Agriculture
PART 810—OFFICIAL UNITED STATES STANDARDS FOR GRAIN
Subpart K—United States Standards for Sunflower Seed


§810.1804   Grades and grade requirements for sunflower seed.

GradeMinimum test weight per bushel (pounds)Maximum limits of—
Damaged Sunflower SeedDehulled seed (percent)
Heat Damaged (percent)Total (Percent)
U.S. No. 125.00.55.05.0
U.S. No. 225.01.010.05.0
U.S. Sample grade—
U.S. Sample grade is sunflower seed that:
(a) Does not meet the requirements for the grades U.S. Nos. 1 or 2; or
(b) Contains 8 or more stones which have an aggregate weight in excess of 0.20 percent of the sample weight, 2 or more pieces of glass, 3 or more crotalaria seeds (Crotalaria spp.), 2 or more castor beans (Ricinus communis L.), 4 or more particles of an unknown foreign substance(s), or a commonly recognized harmful or toxic substance(s), 10 or more rodent pellets, bird droppings, or equivalent quantity of other animal filth per 600 grams of sunflower seed; or
(c) Has a musty, sour, or commercially objectionable foreign odor; or
(d) Is heating or otherwise of distinctly low quality.