Standard

ISO/TR 4870:1991

Dec 1991 Withdrawn

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Language English

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Abstract

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.

Document information

Standard from ISO
Published: 18 December 1991
Withdrawn: 27 May 2010
Edition: 1
Version: 1
Document type: TR
ISBN:

ICS 13.140
ISO TC ISO/TC 43/SC 1

Product Relations

Referred by: NEK EN 60268-16:2003

ISO/TR 4870:1991

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Abstract

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Abstract

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