AWPA-C30 › Complete Document History
Lumber & Timbers for Cooling Towers - Preservative Treatment by Pressure Processes


Obsolete Revision Information:
   ADOPT WITHDRAWN - WITHDRAWL OF DOD ADOPTION - Aug. 6, 2009
   DOD ADOPTION 1 - FYI ONLY: DOD ADOPTED - Jan. 31, 1992
   1991 EDITION - OBSOLETE DOCUMENT BY REQUEST - Jan. 1, 1991
   1990 EDITION - LUMBER & TIMBERS FOR COOLING T - Jan. 1, 1990