EN 351的这一部分提供了获取防腐处理木材样品的一般程序的指导，以确定木材防腐剂的渗透和保留。 EN 351的这一部分适用于生产防腐处理的实木，包括胶合层压木材，适用于EN 335-1中使用等级规定的使用条件。但是，EN 351的这一部分提供的抽样指南可能适用于随后对已处理木材的检查

This part of EN 351 provides guidance on the general procedures used in obtaining samples of preservative-treated wood to determine the penetration and retention of wood preservative. This part of EN 351 is applicable for the production of preservative-treated solid wood, including glued laminated timber, suitable for use in those service conditions defined by the use classes in EN 335-1. However, the sampling guidance provided within this part of EN 351 may be applied for the subsequent examination of treated wood in service.