NF B50-105-1*NF EN 351-1:2007 Durability of wood and wood-based products - Preservative-treated solid wood - Part 1 : classification of preservative penetration and retention
2007NF B50-105-1*NF EN 351-1:2007 Durability of wood and wood-based products - Preservative-treated solid wood - Part 1 : classification of preservative penetration and retention