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| Chinese National Standard List: Communication network in general |
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YDN 062-1997 Fault Detection and Locating Procedure for PDH Passage, Section and Transmission System as well as SDH Passage and Multiplex Section
Issued on: 1997-1-1 Translation Price(USD): 240.0 |
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YDN 058-1997 Test method for networking protocol of high-speed radio paging system
Issued on: 1997-1-1 Translation Price(USD): 1080.0 |
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YDN 075-1998 Management Specifications for China Public Multimedia Communications Network
Issued on: Translation Price(USD): 6300.0 |
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GB/T 11591-1989 Packet assembly/disassembly facility (PAD) in a public data network
Issued on: 1989-08-01 Translation Price(USD): |
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GB/T 7554-1987 5-unit numerical code for telegram service
Issued on: 1987-3-26 Translation Price(USD): 184.0 |
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GB/T 2683-1981 Test chart for facsimile transmission
Issued on: 1982-1-1 Translation Price(USD): 60.0 |
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