标准摘要
[中文适用范围]： 为三种类型的插入式单元以及相关的配合连接器和零件建立标准尺寸，以便允许任何一种类型的模块与相同类型的模块互换。具体来说，给出了模块类型的规格， [外文原描述]： Describes three types of plug-in units and associated mating connectors and parts so as to permit modules of any one type to be mechanically interchangeable with modules of the same type. See also IEC 60547.
英文名称Dimensions of electronic instrument modules (for nuclear electronic instruments)