This Technical Report specifies the essential electroacoustic characteristics of piezoceramic transducers for industrial application of ultrasonic energy. It also specifies the methods of measuring these characteristics. This report is applicable to piezoceramic longitudinally vibrating transducers which operate at a single resonance frequency up to 100 kHz.
IEC TR 61088:1991 history
1991IEC TR 61088:1991 Characteristics and measurements of ultrasonic piezoceramic transducers