标准摘要
[中文适用范围]： 构成完整建议的第 8 部分，应与第 1 部分结合使用。涵盖音频电路中用于连接耳机和扬声器的两个固定插座连接器。 [外文原描述]： Describes two jack sockets for 3.50 to 3.60 mm (0.138 to 0.142 in) and 2.44 to 2.49 mm (0.096 to 0.098 in) jack plugs (these are the minimum and maximum dimensions respectively of the two male gauges described in the publication).
英文名称Connectors for frequencies below 3 MHz. Part 8: Concentric connectors for audio circuits in radio receivers