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ANSI/HPVA HP-1-2020
American National Standard For Hardwood and Decorative Plywood
This voluntary American National Standard for Hardwood and Decorative Plywood establishes nationally recognized marketing classifications, quality criteria, test methods, definitions, and product marking and designation practices for plywood produced primarily from hardwoods. It is intended for voluntary use for reference in trade literature, catalogs, sales contracts, building codes, government regulations and standards of performance, and procurement specifications to describe the quality aspects of the product and the means to determine conformance.
American National Standards Institute [ansi]