AC257 Corrosion-Resistant Fasteners and Evaluation of Corrosion Effects of Wood Treatments - Approved October 2009, editorially revised January 2021 (PDF Download)

Item #: AC257 01-2021
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AC257 establishes guidelines for evaluation of the corrosion resistance of fasteners that are exposed to a combination of wood-treatment chemicals, weather, and salt corrosion in coastal areas; and for corrosion effects of wood-treatment chemicals by the creation of an electrochemical environment in wood. This criteria is not applicable to fire-retardant-treated wood (FRTW).

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Pages 9
Publisher ICC-ES
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