ASTM-D4295 › Complete Document History
Standard Classification for Rubber Compounding Materials—Zinc Oxide

Complete Current Edition:
   1989 R21 EDITION - REAPPROVED IN 2021 - Dec. 29, 2021

Obsolete Revision Information:
   1989 R17 EDITION - REAPPROVED IN 2017 - Feb. 15, 2017
   1989 R12 EDITION - REAPPROVED IN 2012 - June 15, 2012
   1989 R05 EDITION - REAPPROVED IN 2005 - May 1, 2005
   1989 R99 EDITION - REAPPROVED IN 1999 - March 31, 1989
   1989 EDITION - Rubber Compounding Materials - Zinc Oxide - March 31, 1989