ISO 27769-1:2009提供了两种湿法纤维板的分类矩阵和相关强制性试验:软板和硬板。 注1:湿法纤维板分为三种类型:软板、中板和硬板。 注2 ISO 27769-1:2009不适用于中型电路板。 注3:纤维板根据制造工艺大致分为两组，即干法工艺组和湿法工艺组。ISO 27769-1:2009不适用于干法纤维板（见ISO 16895-1和ISO 16895-2）。

ISO 27769-1:2009 provides a classification matrix and related mandatory tests for two types of wet-process fibreboard: softboards and hardboards. NOTE 1 Wet-process fibreboards are divided into three types: softboards, medium boards and hardboards. NOTE 2 ISO 27769-1:2009 is not applicable to medium boards. NOTE 3 Fibreboards are broadly divided into two groups based on the manufacturing process, namely the dry-process group and the wet-process group. ISO 27769-1:2009 is not applicable to dry-process fibreboards (see ISO 16895-1 and ISO 16895-2).