USDA U.S. Department of Agriculture / Acronyms Acronym Term AMAV Adjusted Maximum Allowable Variation ANGW Adjusted Nominal Gross Weight AOSA Association / Food Safety / FTC Federal Trade Commission / USDA / official Seed Analysts ASEL Adjusted Sample Error Limit ASTM American Society for Testing Materials International CFR Code of Federal Regulations CGA Compressed Gas Association EPA Environmental Protection Agency FDA Food and Drug Administration FDCA Food / /