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 for Oil-Borne Preservatives
standard by American Wood Protection Association, 2011

Standard Method of Testing Water Repellency of Pressure Treated Wood
standard by American Wood Protection Association, 10/01/2003

Standard Method to Determine the conformance of Auxiliary Solvent (Co-Solvent) Used with Type C Hydrocarbon Solvent to Water Solubility Requirement
standard by American Wood Protection Association, 2019

Standard Method of Testing to Determine Water Repellents in Pressure Treated Lumber
standard by American Wood Protection Association, 01/01/1992

Crossties and Switch Ties – Preservative Treatment by Pressure Processes
standard by American Wood Protection Association, 01/01/1999

Standard for Creosote Preservative
standard by American Wood Protection Association, 04/01/2009