AWPA

AWPA T1-21

Use Category System: Processing and Treatment Standard
standard by American Wood Protection Association, 2021

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AWPA E25-21

Standard Field Test for Evaluation of Wood Preservatives to be Used Above Ground (UC3B): Decking Test
standard by American Wood Protection Association, 2021

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AWPA M1-21

Standard for the Purchase of Treated Wood Products
standard by American Wood Protection Association, 2021

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AWPA E4-21

Standard Method of Testing Water Repellency of Pressure Treated Wood
standard by American Wood Protection Association, 2021

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AWPA A64-21

Standard Method to Determine the Amount of Boron Trioxide in Sodium Borate Wood Preservatives
standard by American Wood Protection Association, 2021

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AWPA A49-21

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

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2021 AWPA Book of Standards

standard by American Wood Protection Association, 2021

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AWPA E24-21

Laboratory Method for Evaluating the Mold Resistance of Wood-based Materials: Mold Chamber Test
standard by American Wood Protection Association, 2021

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AWPA P58-21

Standard for 3-Iodo-2-Propynyl Butyl Carbamate / Permethrin (IPBC/PER)
standard by American Wood Protection Association, 2021

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AWPA M4-21

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

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