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Standard Insuued on: 1989-08 |
Category No.: | GB | Valid Status: | abolished |
Issued Organization: | Issued Date: | 1989-08-01 | |
Implemented Date: | Abolished Date: | 2000-06-01 | |
Superseded Standard.: | GB/T 11598-1999 Packet-switched signalling system between public networks providing data transmission services |
Superseded Date: | 2000-6-1 |
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