SJ/T 9523.2-1993
Grading standard for quality of carrier telephone equipment.12-channel carrier telephone over wire equipment (English Version)
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SJ/T 9523.2-1993
Standard No.
SJ/T 9523.2-1993
Language
Chinese,
Available in English version
Release Date
1993
Published By
Professional Standard - Electron
Status
Withdraw
2010-02
Latest
SJ/T 9523.2-1993
Scope
This standard applies to open-line 12-way carrier telephone equipment.
SJ/T 9523.2-1993 history
1993
SJ/T 9523.2-1993
Grading standard for quality of carrier telephone equipment.12-channel carrier telephone over wire equipment
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