1997IEC 60315-1:1988/COR1:1997 Methods of measurement on radio receivers for various classes of emission; part 1: general considerations and methods of measurement, including audio-frequency measurements
1988IEC 60315-1:1988 Methods of measurement on radio receivers for various classes of emission; part 1: general considerations and methods of measurement, including audio-frequency measurements
1970IEC 60315-1:1970/COR1:1971 Corrigendum 1 - Methods of measurement on radio receivers for various classes of emission - Part 1: General considerations for measurements and measuring methods applying to several types of receivers
1970IEC 60315-1:1970 Methods of measurement on radio receivers for various classes of emission - Part 1: General considerations for measurements and measuring methods applying to several types of receivers