ASTM-A400 Complete Document History
Standard Practice for Steel Bars, Selection Guide, Composition, and Mechanical Properties

Complete Current Edition:
   2023 EDITION - Standard Practice for Steel Bars, Selection Guide, Composition, and Mechanical Properties - Nov. 8, 2023

Obsolete Revision Information:
   2017 EDITION - Steel Bars, Selection Guide, Composition, and Mechanical Properties - Dec. 15, 2017
   1969 R12 EDITION - REAPPROVED IN 2012 - May 15, 2012
   1969 R06 EDITION - REAPPROVED IN 2006 - March 1, 2006
   1969 R95(E1) EDITION - EDITORIALLY CORRECTED - March 1, 1995
   1969 R82(E1) EDITION - Steel Bars, Selection Guide, Composition, and Mechanical Pro - Nov. 14, 1969
   1969 R00 EDITION - REAPPROVED IN 2000 - Nov. 14, 1969