CENELEC EN 61220-1995 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
This technical report provides guidance on the practical measurement of the acoustic
output of various types of medical ultrasonic equipment in the frequency range 0,5 MHz
to 15 MHz based on the use of hydrophones.
It gives simplified procedures and guidelines for the measurement of the acoustic output
of medical ultrasonic equipment.
Procedures for correcting for limitations caused by the use of hydrophones with finite
bandwidth and finite active element size are also given.
CENELEC EN 61220-1995 history
1995CENELEC EN 61220-1995 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