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AWPA E22-09
- Standard Accelerated Laboratory Method for Testing the Efficacy of Preservatives Against Wood Decay Fungi Using Compression Strength
- standard by American Wood Protection Association, 04/01/2009
- Publisher: AWPA
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This method is a screening test to determine theminimum amount of preservative that is effective inpreventing decay of selected species of wood by selectedfungi under optimum laboratory conditions. Preservativethresholds obtained using this procedure provide anindication of retentions to be used in above-ground fieldtests; retentions to include in ground-contact field testswould be greater (e.g., 1.5 to 2.0 times) than those obtainedin soil block tests.
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