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International Standard Category: Telecommunications. Audio and video engineering

YD/T 5094-2005    Specifications of Engineering Design for No.7 Signalling Netowrk
No.7信令网工程设计规范;
Category No.:33 Valid Status:superseded
Issued Organization:CMII Issued Date:2005-10-8
Implemented Date:2006-1-1 Abolished Date:
Superseded Standard.:YD/T 5094-2019
Superseded Date:2020-1-1
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