AS/NZS 4190:1994

AS/NZS 4190:1994 Ultrasonics - Fields - Guidance for the measurement and characterization of ultrasonic fields generated by medical ultrasonic equipment using hydrophones in the frequency range 0.5 MHz to 15 MHz
standard by Australian/New Zealand Standards, 01/01/1994

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Provides guidance on the practical measurement of the acoustic output of various types of medical ultrasonic equipment in the frequency range of 0.5 MHz to 15 MHz based on the use of hydrophones. It is identical with and reproduced from IEC 1220:1993.