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International Standard Category: Data communication networks

GB/T 7254-1995    Performance and test methods of the second order digital multiplex equipment operating at 8448 kbit/s and using positive justification
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 ;
Category No.:33.040.40 Valid Status:valid
Issued Organization:NBS Issued Date:1995-4-6
Implemented Date:1995-1-2 Abolished Date:
Superseded Standard.: Superseded Date:
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