ASTM-B922 Complete Document History
Standard Test Method for Metal Powder Specific Surface Area by Physical Adsorption

Complete Current Edition:
   2022 EDITION - Surface Area by Physical Adsorption - March 21, 2022

Obsolete Revision Information:
   2020 EDITION - Metal Powder Specific Surface Area by Physical Adsorption - May 18, 2020
   2017 EDITION - Metal Powder Specific Surface Area by Physical Adsorption - Feb. 1, 2017
   2010 EDITION - Metal Powder Specific Surface Area by Physical Adsorption - May 1, 2010
   2002 R08 EDITION - REAPPROVED IN 2008 - April 1, 2008
   2002 EDITION - Metal Powder Specific Surface Area by Physical Adsorption - Oct. 10, 2002