ASTM-D521 › Complete Document History
Standard Test Methods for Chemical Analysis of Zinc Dust (Metallic Zinc Powder)

Complete Current Edition:
   2002 R19 EDITION - REAPPROVED IN 2019 - June 11, 2019

Obsolete Revision Information:
   2002 R12 EDITION - REAPPROVED IN 2012 - Dec. 1, 2012
   2002 R07 EDITION - REAPPROVED IN 2007 - June 1, 2007
   2002 EDITION - CHEMICAL ANALYSIS OF ZINC DUST - Jan. 10, 2002
   1990 R99 EDITION - REAPPROVED IN 1999 - May 25, 1990
   1990 EDITION - CHEMICAL ANALYSIS OF ZINC DUST - May 25, 1990
   1981 EDITION - CHEMICAL ANALYSIS OF ZINC DUST - Oct. 30, 1981