CFR›Title 7›Subtitle B›Chapter I›Part 51›Subpart FF›Subject Group Size Classifications ContainsSection 51.2836CorpusDaily eCFRDisplayed edition2026-06-08Last updated2026-06-08 Sections 51.2836 § 51.2836 Size classifications. Previous Samples for Grade and Size Determination Samples for Grade and Size Determination Next Tolerances Tolerances