Durability of wood and wood-based products - Determination of emissions from preservative treated wood to the environment - Part 2: Wooden commodities exposed in Use Class 4 or 5 (in contact with the ground, fresh water or sea water) - Laboratory method
木材和木制品的耐久性 - 防腐处理木材对环境的排放量的测定 - 第2部分:使用类别4或5(与地面 淡水或海水接触)暴露的木制商品 - 实验室方法
This Technical Specification specifies a laboratory method for obtaining water samples from treated wood which has been in conditions designated to simulate continuous contact with the ground or with water (use Class 4 or 5), at time intervals after exposure.