ISO 18776:2008规定了在干燥、热带干燥/潮湿或高湿度/外部条件下，用于一般用途和结构应用的单板层积材（LVL）的要求。单板层压木材（LVL）是对用粘合剂层压的单板组件的一般描述，其中外部单板和大多数其他单板的纹理方向为纵向。 ISO 18776:2008规定了单板质量、粘结耐久性、尺寸公差和结构特征的要求。

ISO 18776:2008 specifies the requirements for Laminated Veneer Lumber (LVL) for general purposes and structural applications, in dry, tropical-dry/humid or high humidity/exterior conditions. Laminated Veneer Lumber (LVL) is a general description for an assembly of veneers laminated with an adhesive, in which the grain direction of the outer veneers and most other veneers is in the longitudinal direction. ISO 18776:2008 specifies requirements for the quality of veneers, bond durability, tolerances on dimensions, and structural characterization.