Durability of wood and wood based products - Natural durability of solid wood - Part 2: Guide to the natural durability and treatability of selected wood species of importance in Europe; German version EN 350-2:1994— 28 стр.
Durability of wood and wood-based products - Preservative-treated solid wood - Part 1: Classification of preservative penetration and retention; German version EN 351-1:2007— 20 стр.
Bituminous mixtures - Material specifications - Part 21: Factory Production Control; German version EN 13108-21:2006, Corrigendum to DIN EN 13108-21:2006-07; German version EN 13108-21:2006/AC:2008— 8 стр.