Замењен
Specifies the methods of use of calibrated piezoelectric hydrophones for the measurement in liquids of acoustic fields generated by ultrasonic medical equipment operating in the frequency range 0,5 MHz to 15 MHz.
ПОВУЧЕН
IEC 60653:1979 ED1
ПОВУЧЕН
IEC 61102:1991 ED1
99.60
Повлачење ступило на снагу
23. 8. 2007.
ПОВУЧЕН
IEC 61102:1991/AMD1:1993 ED1