CEN - EN 335
Durability of wood and wood-based products - Use classes: definitions, application to solid wood and wood-based products
|Publication Date:||1 March 2013|
|ICS Code (Wood, sawlogs and sawn timber):||79.040|
|ICS Code (Wood-protecting chemicals):||71.100.50|
This European Standard is applicable to solid wood and wood-based products.
This European Standard defines five use classes that represent different service situations to which wood and wood-based products can be exposed. This standard also indicates the biological agents relevant to each situation.
A use class is not a performance class and does not give guidance for how long wood and wood-based product will last in service.