Specifies a method of determining the total radiated acoustic power of ultrasonic transducers based on the use of a radiation force balance and establishes general principles for the use of radiation force balances in which an obstacle (target) intercept
IEC 61161:1992 history
2013IEC 61161:2013 Ultrasonics - Power measurement - Radiation force balances and performance requirements
2006IEC 61161:2006 Ultrasonics - Power measurement - Radiation force balances and performance requirements
1970IEC 61161:1992/AMD1:1998 Amendment 1 - Ultrasonics power measurement in liquids in the frequency range 0,5 MHz to 25 MHz
1998IEC 61161:1998 Ultrasonic power measurement in liquids in the frequency range 0,5 MHz to 25 MHz
1992IEC 61161:1992 Ultrasonic power measurement in liquids in the frequency range 0,5 MHz to 25 MHz