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Database: 189760 (25 Oct 2025)
SJ20828A-2018 English PDF
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Standard Title (Description)
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SJ 20828A-2018
English
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(Test pattern and general layout for qualified qualification of printed boards)
SJ 20828A-2018
PDF similar to SJ20828A-2018
Standard similar to SJ20828A-2018
GB/T 12631
SJ/T 11584.6
SJ/T 11584.3
SJ 21599
Basic data
Standard ID
SJ 20828A-2018 (SJ20828A-2018)
Description (Translated English)
(Test pattern and general layout for qualified qualification of printed boards)
Sector / Industry
Electronics Industry Standard
Classification of Chinese Standard
L30
Classification of International Standard
31.180
Word Count Estimation
114,138
Date of Issue
2018
Date of Implementation
2019-03-01
Issuing agency(ies)
Ministry of Industry and Information Technology