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Database: 189760 (18 Oct 2025)
SJ/T 11689-2017 English PDF
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SJ/T 11689-2017
: Specification for subjective test of audio coding quality
Status: Valid
Standard ID
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SJ/T 11689-2017
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Specification for subjective test of audio coding quality
Valid
SJ/T 11689-2017
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Basic data
Standard ID
SJ/T 11689-2017 (SJ/T11689-2017)
Description (Translated English)
Specification for subjective test of audio coding quality
Sector / Industry
Electronics Industry Standard (Recommended)
Classification of Chinese Standard
L71
Word Count Estimation
29,282
Date of Issue
2017-11-07
Date of Implementation
2018-01-01
Regulation (derived from)
Ministry of Industry and Information Technology Announcement No. 48 of 2017
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the general subjective test specification for audio coding quality. It provides a variety of test methods for different audio coding formats selected for different application scenarios, and the test environment, test materials, data analysis, and different test conditions for each test method. The technical requirements of the comparison and other related links are constrained.