IEC 60315-4:1982 各种发射类别无线电接收机的测量方法第 IV 部分:调频传输接收机无线电频率的测量(1.0 版;1989 年修改件1)
Methods of Measurement on Radio Receivers for Various Classes of Emission Part 4: Radio-Frequency Measurements on Receivers for Frequency Modulated Sound-Broadcasting Emissions (Edition 1.0; Amendment 1-1989)