The Technical Committee for Acoustics, Ultrasound and Vibration (TC-AUV) is concerned with technical issues related to acoustical metrology. The results of TC-AUV's work are important for areas such as industrial applications, healthcare or environmental protection.

The focus of the Technical Committee covers:

• Sound in Air
• Vibration
• Ultrasound
• Underwater Acoustics

The technical fields include:

• Realisation of primary standards
• Electroacoustics transducers
• Sound sources
• Vibration generators and transducers
• Sound and vibration measurement techniques
• Standards and calibration techniques for audiology
• Technical and industrial ultrasound
• Medical ultrasound