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| Standard Insuued on: 1990-06 |
GB 12340-1990 1:25000, 1:50000 and 1:100000 topographic maps－Specification for aerophotogrammetric office operation
1：25 000，1：50 000，1：100 000地形图航空摄影测量内业规范
| Category No.: | GB | Valid Status: | abolished |
| Issued Organization: | CSBTS | Issued Date: | 1990-06-04 |
| Implemented Date: | 1990-12-1 | Abolished Date: | 2008-12-01 |
| Superseded Standard.: | GB/T 12340-2008 Specifications for aerophotogrammetric office operation of 1∶25 000 1∶50 000 1∶100 000 topographic maps |
Superseded Date: | 2008-12-1 |
CB/Z 205-1990
YB/T 5266-1999
YB/T 5279-1999
YB/T 5280-1999
YB/T 5278-1999
YB/T 5268-1999
GB/T 12385-1990
GB 12387-1990
GB/T 12359-1990
GB 12409-1990
GBJ 213-1990
GBJ 132-1990
GBJ 136-1990
GB/T 12360-1990
GB/T 12361-1990
GBJ 134-1990
GB/T 12362-1990
GB/T 12363-1990
GB 12367-1990
GB/T 12366.1-1990
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