• AWPA C20-99
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AWPA C20-99

  • Structural Lumber - Fire-Retardant Treatment by Pressure Processes
  • standard by American Wood Protection Association, 01/01/1999
  • Publisher: AWPA

$10.00$20.00


The AWPA C Standards are no longer under development and have been replaced by AWPA Standards U1 and T1. U1 contains information for end users/specifiers, and T1 contains treating requirements for manufacturers

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