Samples for grade and size determination.
CFR · 2024-01-01 · US · Title 7
Individual samples shall consist of at least 20 pounds. When individual packages contain at least 20 pounds, each individual sample is drawn from one package; when packages contain less than 20 pounds, a sufficient number of adjoining packages are opened to provide at least a 20-pound sample. The number of such individual samples drawn for grade and size determination will vary with the size of the lot.
official document · source cfr-2024 · id 7:§ 51.1548