
METHODS OF MEASUREMENT FOR RADIO TRANSMITTERS: GENERAL CONDITIONS OF MEASUREMENT, FREQUENCY, OUTPUT POWER AND POWER CONSUMPTION
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
244-1A FIRST SUPPLEMENT 1968 Specifies the conditions and methods of measurements to be used to ascertain the performance of a radio transmitter and makes possible the comparison of the result of measurements made by different observers.
IEC 60244-1A : 68 AMD 1 73 - Identical
IEC 60244-1 : 2.0 - Identical
HD 236.1 : 200S1 - Corresponds
HD 236.1 : 200S1 - Identical
IEC 60244-1A : 68 AMD 1 73 - Identical