AWPA-E23 › Complete Document History
Standard Test Methods for Notched Bar Impact Testing of Metallic Materials

Complete Current Edition:
   2016 R22 EDITION - REAFFIRMED IN 2022 - Jan. 1, 2022

Obsolete Revision Information:
   2016 EDITION - Notched Bar Impact Testing of Metallic Materials - Jan. 1, 2016
   2015 EDITION - Accelerated Method of Evaluating Wood Preservatives in Soil - Jan. 1, 2015
   2009 EDITION - ACCELERATED METHOD OF EVALUATING WOOD PRESERVATIVES IN SOIL - April 1, 2009
   2007 EDITION - ACCELERATED METHOD OF EVALUATING WOOD PRESERVATIVES IN SOIL - Jan. 1, 2007