Wood preservatives. Methods of measuring losses of active ingredients and other preservative ingredients from treated timber-Laboratory method for obtaining samples for analysis to measure losses by leaching into water or synthetic sea water
木材防腐剂 测量经处理木材中活性成分和其他防腐成分损失的方法 获取分析样品的实验室方法 以测量渗滤到水中或合成海水中的损失