CISPR 32:2019适用于3.1.24中定义的多媒体设备（MME），其额定交流或直流电源电压不超过600 V。本出版物涵盖两类MME（a类和B类）。第4条规定了MME等级。本出版物的目的是:1）制定要求，为无线电频谱提供充分的保护，允许无线电服务在9 kHz至400 GHz的频率范围内按预期运行；2） 规定确保测量再现性和结果重复性的程序。

CISPR 32:2019 applies to multimedia equipment (MME) as defined in 3.1.24 and having a rated r.m.s. AC or DC supply voltage not exceeding 600 V. This publication covers two classes of MME (Class A and Class B). The MME classes are specified in Clause 4. The objectives of this publication are:1) to establish requirements which provide an adequate level of protection of the radio spectrum, allowing radio services to operate as intended in the frequency range 9 kHz to 400 GHz;2) to specify procedures to ensure the reproducibility of measurement and the repeatability of results.