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YD/T 719-2011Objective measurement method of loudness rating (English PDF)

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

December 20, 2011

Implementation date

December 20, 2011

Scope

YD/T 719-2011 (Objective measurement method of loudness rating) is available as an English-translated PDF.

YD/T 719-2011 — This standard specifies the loudness rating of objective measurement methods, including specific test conditions and methods of sensitivity/frequency characteristic measurement, loudness rating calculation.

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Document preview — YD/T 719-2011

National Standard of the People's Republic of China

ICS: 33.050
Classification: M 40
Replacing: YD/T 719-1994

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the loudness rating of objective measurement methods, including specific test conditions and methods of sensitivity/frequency characteristic measurement, loudness rating calculation. This standard applies to voice communication terminal loudness rating measurements.

Document data

International classification (ICS): 33.050.

Chinese classification (CCS): M40.

Estimated length of the Chinese original: 24,254 words.

Supersedes the earlier edition YD/T 719-1994.

Standards quoted by this document

ITU-T P.50; ITU-T P.51; ITU-T P.57; ITU-T P.58; ITU-T P.64; ITU-T P.380; ITU-T P.501; ITU -T P.581

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 16 pages — is available in the English PDF.

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