scope:

Standard M21 provides minimum quality control inspection procedures of nonpressure treated millwork products at the manufacturing facility. It contains procedures and test methods for determining the conformance of nonpressure treated millwork products with specified standards or other written product quality specifications. This Standard should be used in conjunction with AWPA Standard U1, Commodity Specification I: Nonpressure Applications, and AWPA Standard T1 Commodity Requirement I: Millwork Products.