EN 599-1-2009 木材和木制品的耐用性.根据生物试验确定的木材预防性保存效率.第1部分:符合使用类别的规范
Durability of wood and wood-based products - Efficacy of preventive wood preservatives as determined by biological tests - Part 1: Specification according to use class (Incorporates Amendment A1: 2013)
This part of EN 599 specifies for each of the five use classes defined in EN 335-1; the biological tests required for evaluating the efficacy of wood preservatives for the preventive treatment of solid timber; together with the minimum ageing tests required for the respective use class. It provides the method for calculating the critical value of a preservative.