SAE AS1990A
Aluminum Alloy Tempers.
The purpose of this Aerospace Standard (AS) is to provide a description of the temper nomenclature system for aluminum alloys in the aerospace industry by combining information from different sources for the benefit of the user.
History:| Standard | Published | Revision | Status |
|---|---|---|---|
| AS1990C | 2003-01-23 | Latest | |
| AS1990B | 1999-04-01 | Historical | |
| AS1990A | 1998-05-01 | Historical | |
| AS1990 | 1990-01-01 | Historical |