Historical
AA ANSIH35.1
ANSI H35.1/H35.1M-2013 Temper Designation
The 2013 edition of American National Standard Alloy & Temper Designation Systems for Aluminum supersedes the 2009 edition. This latest revision consists of modification to the wrought alloy designation system and elimination of the requirement that a variation is from another country; relocation of footnote references for clarity; and addition of a footnote to require individual limits for combination of elements in excess of 0.10%. Additionally, a definition for O2 temper designation has been added as a reserved temper to demonstrate response to annealing.
CONTENT PROVIDER
Aluminum Association [aa]
Aluminum Association [aa]