Annotation of standard text SAE AS1990D :
The purpose of this SAE Aerospace Standard (AS) is to provide a description of the temper nomenclature system for aluminum alloys used in the aerospace industry by combining information from different sources for the benefit of the user.
SUBJECT TAXONOMY: Terminology, Metallurgy, Aluminum alloys
SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Standard
Stabilized: Jan 2016 