ASTM-B771 › Complete Document History
Standard Test Method for Short Rod Fracture Toughness of Cemented Carbides

Complete Current Edition:
   2011 R21 EDITION - REAPPROVED IN 2021 - Sept. 1, 2021

Obsolete Revision Information:
   2011 R17 EDITION - REAPPROVED IN 2017 - April 1, 2017
   2011(E1) EDITION - EDITORIALLY CORRECTED - Jan. 15, 2013
   2011 EDITION - Short Rod Fracture Toughness of Cemented Carbides - Nov. 1, 2011
   1987 R06 EDITION - REAPPROVED IN 2006 - April 1, 2006
   1987 R01 EDITION - REAPPROVED IN 2001 - Aug. 28, 1987
   1987 R97 EDITION - REAPPROVED IN 1997 - Aug. 28, 1987
   1987 EDITION - Short Rod Fracture Toughness of Cemented Carbides - Aug. 28, 1987