ASTM-D4899 › Complete Document History
Standard Practice for Analysis of Vegetable Tanning Materials—General

Complete Current Edition:
   1999 R20 EDITION - REAPPROVED IN 2020 - Dec. 11, 2020

Obsolete Revision Information:
   1999 R16 EDITION - REAPPROVED IN 2016 - Sept. 15, 2016
   1999 R09 EDITION - REAPPROVED IN 2009 - July 1, 2009
   1999 EDITION - Analysis of Vegetable Tanning Materials - General - May 10, 1999
   1989 EDITION - Analysis of Vegetable Tanning Materials - General - Feb. 24, 1989