BS EN 61220:1995

Withdrawn Date published: 15/10/95

Warning: Withdrawn Standard. This document has been replaced by:

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

Includes procedures for correcting for limitations caused by use of hydrophones with finite bandwidth and active element size.

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AS/NZS 1591.1:1995
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