ASTM-B311 Complete Document History
Standard Test Method for Density of Powder Metallurgy (PM) Materials Containing Less Than Two Percent Porosity

Complete Current Edition:
   2022 EDITION - Materials Containing Less Than Two Percent Porosity - Sept. 13, 2022

Obsolete Revision Information:
   2017 EDITION - Density of Powder Metallurgy (PM) Materials Containing Less Than Two Percent Porosity - May 1, 2017
   2013 EDITION - Density of Powder Metallurgy (PM) Materials Containing Less - June 1, 2013
   2008 EDITION - Density of Powder Metallurgy (PM) Materials Containing Less - Dec. 1, 2008
   1993 R02(E1) EDITION - EDITORIALLY CORRECTED - June 1, 2002
   1993 R97 EDITION - REAPPROVED IN 1997 - Dec. 15, 1993
   1993 EDITION - Density of Powder Metallurgy (PM) Materials Containing Less - Dec. 15, 1993
   1986 EDITION - Density of Powder Metallurgy (PM) Materials Containing Less - May 30, 1986