DIN Standards Committee Timber and Furniture
DIN EN 335-2
Durability of wood and wood-based products - Definition of use classes - Part 2: Application to solid wood; German version prEN 335-2:2004
Dauerhaftigkeit von Holz und Holzprodukten - Definition der Gebrauchsklassen - Teil 2: Anwendung bei Vollholz; Deutsche Fassung prEN 335-2:2004
Responsible national committee
NA 042-03-06 AA - Mirror committee for CEN/TC 38 durability of wood and wood products
Responsible european committee
CEN/TC 38/WG 21 - Durability - Classification ( Use classes-natural durability)