Historical

ISO/TR 4870:1991

Acoustics - The construction and calibration of speech intelligibility tests

Describes: a) the methods for the construction of speech tests for the measurement of the intelligibility of transmitted speech; b) a reference communication system and the necessary test conditions.

CONTENT PROVIDER
International Organization for Standardization [iso]

Others Also Bought
Sound system equipment - Part 16: Objective rating of speech intelligibility by speech transmission index
Sound systems for emergency purpose
Method for Measuring the Intelligibility of Speech over Communications System
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