
Durability Of Wood And Wood-Based Products - Use Classes: Definitions, Application To Solid Wood And Wood-Based Products
出版:Norwegian Standards (Norges Standardiseringsforbund)

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Specifies five use classes that represent different service situations to which wood and wood-based products can be exposed. Also specifies the biological agents relevant to each situation.
Supersedes NS EN 335-1, NS EN 335-2 and NS EN 335-3. (09/2013)
EN 335 : 2013 - Identical