标准摘要
[中文适用范围]： 本国际标准适用于助听器的插头和连接器系统，并规定了确保互换性所必需的尺寸及其公差。 [外文原描述]： Applies to plugs and connector systems for hearing aids and specifies the dimensions and their tolerances for ensuring interchangeability.
英文名称Hearing aids - Part 12: Dimensions of electrical connector systems