IEC/TC 87/WG 3
High power transducers
IEC/TC 87/WG 6
High Intensity Therapeutic Ultrasound (HITU) and Focusing transducers
IEC/TC 87/WG 7
Ultrasonic surgical equipment
IEC/TC 87/WG 8
Ultrasonic field measurement
IEC/TC 87/WG 9
Pulse-echo diagnostic equipment
IEC/TC 87/WG 13
Terminology
IEC/TC 87/WG 14
Determination of ultrasound exposure parameters
IEC/TC 87/WG 15
Underwater Acoustics