Standard Number: YY/T 1668-2019(YY/T1668-2019)
Chinese:阵列式脉冲回波超声换能器的基本电声特性和测量方法
English:Electroacoustic characteristics and measurement methods of pulse-echo ultrasonic array transducers
Effective Date:2021-08-01
ICS:11.040.50
Standard Applicability:This standard specifies the characterization parameters, measurement conditions, measurement methods and procedures for the basic electroacoustic characteristics of array-type pulse-echo ultrasound transducers. This standard applies to the use of piezoelectric type transducer element, working frequency of 1.5MHz ~ 15MHz, used in ultrasound pulse echo diagnostic system array type ultrasound transducer. This standard applies to the electro-acoustic characteristics and measurement methods of the transducer part of the ultrasonic probe.
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