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NEN NPR IEC CLC/TS 61949 : 2008
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ULTRASONICS - FIELD CHARACTERIZATION - IN SITU EXPOSURE ESTIMATION IN FINITE-AMPLITUDE ULTRASONIC BEAMS
12-01-2013
Defines the general concept of the limits of applicability of acoustic measurements in water resulting from finite-amplitude acoustic effects and provides a method to ensure that measurements are made under quasi-linear conditions in order to minimise finite-amplitude effects.
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