AIR-4127 Complete Document History
Steel: Chemical Composition and Hardenability (STABILIZED Dec 2015)

Complete Current Edition:
   REVISION A - STABILIZED Dec 2015 - Dec. 6, 2015

Obsolete Revision Information:
   DOD ADOPTION - FYI ONLY: DOD ADOPTED - March 19, 2009
   BASE - Steel: Chemical Composition and Hardenability - Nov. 1, 2007