Aerials for the reception of sound and television broadcasting - in the frequency range 30 MHz to 1 GHz Part 3: Methods of measurement of mechanical properties, vibration and environmental tests IEC 597-3 /  
 IEC 597-3 
ISO, IEC. 
 - First edition. 
 - Geneva :   ISO :   IEC,   1983. 
 - 19 stron ;   30 cm.