标准摘要
[中文适用范围]： 涉及无线电和相关音响设备的圆形连接器。指定 IEC 类型名称、触点排列和连接、尺寸、规格、额定值以及类型测试时间表。 [外文原描述]： Relates to circular connectors for radio and associated sound equipment. Specifies IEC type designation, contact arrangement and connections, dimensions, gauges, rated values, and a schedule for type tests.
英文名称Connectors for frequencies below 3 MHz - Part 9: Circular connectors for radio and associated sound equipment