ASTM-D2821 › Complete Document History
Standard Test Method for Measuring the Relative Stiffness of Leather by Means of a Torsional Wire Apparatus

Complete Current Edition:
   2019 EDITION - Measuring the Relative Stiffness of Leather by Means of a Torsional Wire Apparatus - April 1, 2019

Obsolete Revision Information:
   2014 EDITION - Measuring the Relative Stiffness of Leather by Means of a Torsional Wire Apparatus - May 15, 2014
   2009 EDITION - Measuring the Relative Stiffness of Leather by Means of a To - Dec. 15, 2009
   2000 R05 EDITION - REAPPROVED IN 2005 - Sept. 1, 2005
   2000 EDITION - Measuring the Relative Stiffness of Leather by Means of a To - Sept. 10, 2000
   1979 R98(E1) EDITION - FOOTNOTES 5 AND 6 ADDED EDITORIA - Jan. 1, 1998
   1979 R93 EDITION - REAFFIRMED IN 1993 - Dec. 1, 1992
   1979 R88(E1) EDITION - EDITORIAL CORRECTION - Aug. 31, 1979