British Standards Document
BS EN 335
Durability of wood and wood-based products. Use classes: definitions, application to solid wood and wood-based products
https://doi.org/10.3403/30247794U
BS EN 335 is maintained by B/515. The current release of this standard is:
BS EN 335:2013 Durability of wood and wood-based products. Use classes: definitions, application to solid wood and wood-based products
https://doi.org/10.3403/30247794 (published 30/04/2013)
This standard is available from the following sources:
Other historical versions of this standard document also exist: