This document specifies the engineering requirements for heat treatment, by part fabricators (users) or their vendors or subcontractors, of parts (See 1.1.2 for special definition of parts) made from the following wrought aluminum alloys:

1. 1100, 2004, 2014, 2017, 2024, 2048, 2117, 2124, 2219, 3003, 5052, 6013, 6061, 6063, 6066, 6951, 7049, 7050, 7075, 7149, 7178, 7475