标准摘要
[中文适用范围]： 适用于用于换向器隔板的基于云母分裂或云母纸的多种类型的刚性材料。这些产品应由白云母或金云母制成，通过使用合适的粘合剂由云母碎片或云母纸层制成 [外文原描述]： Applies to several types of rigid materials based on mica splittings or mica paper for commutator separators.
英文名称Specification for insulating materials based on mica. Part 3: Specifications for individual materials. Sheet 1: Commutator separators and materials