ASTM-A31 Complete Document History
Standard Specification for Steel Rivets and Bars for Rivets, Pressure Vessels

Complete Current Edition:
   2014 R20 EDITION - REAPPROVED IN 2020 - Dec. 8, 2020

Obsolete Revision Information:
   2014 EDITION - Steel Rivets and Bars for Rivets, Pressure Vessels - April 15, 2014
   2004 R09 EDITION - REAPPROVED IN 2009 - Dec. 1, 2009
   2004(E1) EDITION - EDITORIALLY CORRECTED - Oct. 1, 2006
   2004 EDITION - Steel Rivets and Bars for Rivets, Pressure Vessels - Aug. 1, 2004
   2000 EDITION - Steel Rivets and Bars for Rivets, Pressure Vessels - May 10, 2000
   1995 EDITION - Steel Rivets and Bars for Rivets, Pressure Vessels - Jan. 15, 1995
   1989 EDITION - Steel Rivets and Bars for Rivets, Pressure Vessels - Nov. 14, 1989
   1983A EDITION - Steel Rivets and Bars for Rivets, Pressure Vessels - Aug. 26, 1983