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Specification T1-21 Use category system - processing and treatment standard

Publication Year

2021

Document Status

Withdrawn

Abstract

Specifies round, half round, and quarter round posts less than 16-feet in length, playground equipment (sawn and round) and round building poles and posts.

Document History

Superseded by the 2022 edition.

Publisher Information

American Wood Protection Association

Founded in 1904, the American Wood Protection Association (AWPA) is a non-profit organization responsible for promulgating voluntary wood preservation standards.

P.O. Box 361784
Birmingham
AWPA
USA

Website: http://www.awpa.com/
Email: email@awpa.com
Tel: +1 205 733-4077