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| Professional Standard Category: Professional Standard - Mapping |
CH/T 4011-1999 Compilation specifications and cartographic symbols for 1∶500 000 topographic maps
1:500000地形图编绘规范及图式 ;
| Category No.: | CH | Valid Status: | valid |
| Issued Organization: | Issued Date: | ||
| Implemented Date: | 1999-9-7 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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