AWPA M22-15

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This Standard provides a method for third-party agencies to evaluate inspection data based on averagepercent core failures for penetration data and a 95% confidence interval of the mean for retention data. It is applicable to preservative pressure treated sawn lumber, sawn timbers, and engineered wood products. It provides requirements for increased inspection, warning and disqualification when conformance fails to meet specified levels.

Product Details

Published:

2015

Number of Pages:

4

File Size:

1 file , 1.2 MB