NF B50-105-3:1998 Durability of wood and wood-based products. Preservative-treated solid wood. Part 3 : wood preservation performance and treatment certificate. Adaptation to metropolitan France.
2014NF B50-105-3:2014 Durabilité du bois et des matériaux dérivés du bois - Bois et matériaux à base de bois traités avec un produit de préservation préventif - Partie 3 : spécifications de préservation des bois et matériaux à base de bois et attestation de tra...
2008NF B50-105-3:2008 Durability of wood and wood based products -Preservative treated solid wood - Part 3 : wood preservation performance and treatment certificate - Adaptation to France metropolitan territory and DOM.
1998NF B50-105-3:1998 Durability of wood and wood-based products. Preservative-treated solid wood. Part 3 : wood preservation performance and treatment certificate. Adaptation to metropolitan France.