IEC 60244-1/AMD2:1989 Methods of measurement for radio transmitters; part 1: general conditions of measurement, frequency, output power and power consumption; amendment No. 2 to publication 60244-1:1968
1999IEC 60244-1:1999 Methods of measurement for radio transmitters - Part 1: General characteristics for broadcast transmitters
1989IEC 60244-1/AMD2:1989 Methods of measurement for radio transmitters; part 1: general conditions of measurement, frequency, output power and power consumption; amendment No. 2 to publication 60244-1:1968
1968IEC 60244-1:1968 Methods of measurement for radio transmitters. Part 1 : General conditions of measurement, frequency, output power and power consumption
IEC 60244-1/AMD2:1989 Methods of measurement for radio transmitters; part 1: general conditions of measurement, frequency, output power and power consumption; amendment No. 2 to publication 60244-1:1968 was changed to IEC 60244-1:1999 Methods of measurement for radio transmitters - Part 1: General characteristics for broadcast transmitters.