标准摘要
[中文适用范围]： 广泛，涵盖了各类民用及商用车辆的音响配置需求。 [外文原描述]： Serves as a guide for the application of IEC 581 to electroacoustic systems for use in vehicles.
英文名称High fidelity audio equipment and systems: Minimum performance requirements. Part 11: High fidelity systems for use in vehicles (for example, motor cars)