AWPA-U1 Complete Document History
Use Category System: User Specification for Treated Wood

Complete Current Edition:
   2022 EDITION - USE CATEGORY SYSTEM: USER SPECIFICATION FOR TREATED WOOD - Jan. 1, 2022

Obsolete Revision Information:
   2020 EDITION - USE CATEGORY SYSTEM: USER SPECIFICATION FOR TREATED WOOD - Jan. 1, 2020
   2019 EDITION - USE CATEGORY SYSTEM: USER SPECIFICATION FOR TREATED WOOD - Jan. 1, 2019
   2018 EDITION - USE CATEGORY SYSTEM: USER SPECIFICATION FOR TREATED WOOD - Jan. 1, 2018
   2016 EDITION - Use Category System: User Specification for Treated Wood - Jan. 1, 2016
   2014 EDITION - Use Category System: User Specification for Treated Wood - Jan. 1, 2014
   2013 EDITION - Use Category System: User Specification for Treated Wood - Jan. 1, 2013
   2012 EDITION - USE CATEGORY SYSTEM: USER SPECIFICATION FOR TREATED WOOD - Jan. 1, 2012
   2011 EDITION - USE CATEGORY SYSTEM: USER SPECIFICATION FOR TREATED WOOD - Jan. 1, 2011
   2010 EDITION - USE CATEGORY SYSTEM: USER SPECIFICATION FOR TREATED WOOD - May 1, 2010