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Database: 189760 (18 Oct 2025)
SJ/T 11180.4-2019 English PDF
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SJ/T 11180.4-2019
: (Audio and audiovisual equipment Digital audio part Basic measurement methods of audio characteristics Part 4: Microcomputer)
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SJ/T 11180.4-2019
English
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(Audio and audiovisual equipment Digital audio part Basic measurement methods of audio characteristics Part 4: Microcomputer)
Valid
SJ/T 11180.4-2019
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Basic data
Standard ID
SJ/T 11180.4-2019 (SJ/T11180.4-2019)
Description (Translated English)
(Audio and audiovisual equipment Digital audio part Basic measurement methods of audio characteristics Part 4: Microcomputer)
Sector / Industry
Electronics Industry Standard (Recommended)
Classification of Chinese Standard
M72
Classification of International Standard
33.160.99
Word Count Estimation
29,219
Date of Issue
2019
Date of Implementation
2020-07-01
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the linear PCM signal test method for the audio part of the two types of desktop and portable microcomputers. For the general measurement conditions and measurement methods of digital audio characteristics, see SJ/T 11180.1 "Audio and audio-visual equipment Digital audio part Basic measurement methods for audio characteristics Part 1: General Rules."