AWPA A49-21

Standard for Determination of Heartwood in Pines and Douglas-Fir
standard by American Wood Protection Association, 2021

AWPA M4-21

Standard for the Care of Preservative-Treated Wood Products
standard by American Wood Protection Association, 2021

AWPA M22-21

Standard for Third-Party Agency Evaluation of Inspection Data
standard by American Wood Protection Association, 2021

AWPA U1-21

Use Category System: User Specification for Treated Wood
standard by American Wood Protection Association, 2021

AWPA E13-21

Standard Method to Determine If Lumber Has Been Pressure Treated With a Water Repellent
standard by American Wood Protection Association, 2021

AWPA M23-21

Third-Party Agency Assessment of Treating Plant Internal Quality Control (IQC)
standard by American Wood Protection Association, 2021

AWPA E7-21

Standard Field Test for Evaluation of Wood Preservatives to be Used in Ground Contact (UC4A, UC4B, UC4C); Stake Test
standard by American Wood Protection Association, 2021

AWPA E9-21

Standard Field Test for the Evaluation of Wood Preservatives to be Used Above Ground (UC3A and UC3B); L-Joint Test
standard by American Wood Protection Association, 2021

AWPA A18-04

Standard for Determination of Quaternary Ammonium Compounds in Wood by 2-phase Titration
standard by American Wood Protection Association, 10/01/2004

AWPA A11-93WITHDRAWN

Standard Method for Analysis of Treated Wood and Treating Solutions by Atomic Absorption Spectroscopy
standard by American Wood Protection Association, 01/01/1993