ASTM-D3957 › Complete Document History
Standard Practices for Establishing Stress Grades for Structural Members Used in Log Buildings

Complete Current Edition:
   2009 R20 EDITION - RERAPPROVED IN 2020 - April 28, 2020

Obsolete Revision Information:
   2009 R15 EDITION - REAPPROVED IN 2015 - Dec. 15, 2015
   2009 EDITION - ESTABLISHING STRESS GRADES FOR STRUCTURAL MEMBERS USED IN LO - May 1, 2009
   2006 EDITION - ESTABLISHING STRESS GRADES FOR STRUCTURAL MEMBERS USED IN LO - May 15, 2006
   2003 EDITION - ESTABLISHING STRESS GRADES FOR STRUCTURAL MEMBERS USED IN LO - Oct. 1, 2003
   1990 R95(E1) EDITION - REAPPROVED IN 1996 - July 1, 1996
   1990 EDITION - ESTABLISHING STRESS GRADES FOR - April 27, 1990
   1990 R02 EDITION - REAPPROVED IN 2002 - April 27, 1990
   1980 EDITION - ESTABLISHING STRESS GRADES FOR - Oct. 31, 1980