Specifies the characteristics and performance of equipment for the measurement of radio disturbance voltages, currents and fields in the frequency range 9 kHz to 18 GHz. The requirements include the measurement of both broadband and narrowband types of radio disturbance and is one of a series of Standards specifying limits and measurement techniques to control electromagnetic interference. It is identical with and reproduced from IEC/CISPR 16-1:1993.