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Standard Insuued on: 2007-10 |
Category No.: | GB | Valid Status: | superseded |
Issued Organization: | AQSIQ; SAC | Issued Date: | 2007-10-17 |
Implemented Date: | 2007-12-1 | Abolished Date: | 2019-10-01 |
Superseded Standard.: | GB/T 20258.1-2019 Data dictionary for fundamental geographic information features—Part 1:Scale of 1∶500 1∶1 000 1∶2 000 |
Superseded Date: | 2019-10-1 |
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