Half Price Standard Code

Referee Methods
standard by American Wood Protection Association, 2019

Standard for Propiconazole (PPZ)
standard by American Wood Protection Association, 01/01/2008

Standard for Inspection of Treated Wood Products
standard by American Wood Protection Association, 01/01/2007

Standard Method for Field Tests with Posts
standard by American Wood Protection Association, 01/01/2006

Standard Field Test for Evaluation of Wood Preservatives to be Used Above Ground (UC3B): Horizontal Lap-Joint Test
standard by American Wood Protection Association, 2013

Standard Methods for Determining Penetration of Preservatives and Fire Retardants
standard by American Wood Protection Association, 01/01/2005

Standard for Determination of Quaternary Ammonium Compounds in Wood and Wood Treating Solutions by Potentiometric Titration Using Sodium Tetraphenylborate
standard by American Wood Protection Association, 2014

Use Category System: Processing and Treatment Standard
standard by American Wood Protection Association, 2017

Standard for Determination of Didecydimethylammonium Chloride in ACQ Solutions
standard by American Wood Protection Association, 2015

Standard for Waterborne Preservatives
standard by American Wood Protection Association, 01/01/2011