Acoustics. Methods for calculating loudness - Zwicker method1 Scope This document specifies two methods for estimating the loudness and loudness level of sounds as perceived by otologically normal persons under specific listening conditions. The first method is intended for stationary sounds and the second method for arbitrary non stationary (time varying) sounds, including stationary sounds as a special case. The methods can be applied to any sound recorded as single channel measurements using a microphone,

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14 Testing

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NOTE This method does not determine glucosinolates that are substituted on the glucose molecule