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Chinese National Standard Category: Communication network performance index and testing

English Title: Performance and test methods of the second order digital multiplex equipment operating at 8448 kbit/s and using positive justification
Chinese Title: 8448kbit/s正码速调整二次群数字复用设备技术要求和测试方法
Standard No.: GB/T 7254-1995
Category No.: M15
Issued by: NBS
Issued on: 1995-4-6
Implemented on: 1995-1-2
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:GB 7254-1987 Performance requirement of second order digital multiplex equipment operating at 8448 kbit/s and using positive justification
Word Count:9000 words
Similar Standards: GB/T 4574-1984   GB 7609-1987   DB31/T 1324-2021   YD/T 1863.1-2009   YD/T 1863.2-2009   YD/T 1863.3-2009   YD/T 1878.1-2009   YD/T 1878.3-2009   YD/T 1878.2-2009   GB/T 15838-2008   YD/T 1811-2008   YD/T 1794-2008   YD/T 1703-2007   YD/T 1571-2007   YD/T 1551-2007   YD/T 1550.4-2007   YD/T 1546-2007   YD/T 1550.1-2007   YD/T 1570-2007   YD/T 1565-2007  
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