YD/T 719-1994
Objective measuring method for loudness rating (English Version)

Standard No.

YD/T 719-1994

Language

Chinese, Available in English version

Release Date

1994

Published By

Professional Standard - Post and Telecommunication

Status

Be replaced 2011-12

Replace By

YD/T 719-2011

Latest

YD/T 719-2011

Scope

This standard specifies an objective measurement method for telephone loudness evaluation values. It can be used as the basis for the design, calibration and identification of objective measurement instruments for loudness evaluation values. This standard applies to the measurement of loudness ratings of telephones and local telephone systems.

YD/T 719-1994 history

• 2011 YD/T 719-2011 Objective measurement method of loudness rating
• 1994 YD/T 719-1994 Objective measuring method for loudness rating