ASTM-D4906 Complete Document History
Standard Test Method for Total Solids and Ash Content in Leather Finishing Materials

Complete Current Edition:
   1995 R23 EDITION - REAPPROVED IN 2023 - Sept. 15, 2023

Obsolete Revision Information:
   1995 R17 EDITION - REAPPROVED IN 2017 - April 15, 2017
   1995 R12 EDITION - REAPPROVED IN 2012 - April 30, 2012
   1995 R06 EDITION - REAPPROVED IN 2006 - Nov. 1, 2006
   1995 EDITION - TOTAL SOLIDS AND ASH CONTENT IN - May 15, 1995
   1995 R01 EDITION - REAPPROVED IN 2001 - May 15, 1995
   1989 EDITION - TOTAL SOLIDS AND ASH CONTENT IN - Feb. 24, 1989