| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 20257.3-2017 | English | 1719 |
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Days<=10
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Cartographic symbols for national fundamental scale maps -- Part 3: Specifications for cartographic symbols 1∶25 000 1∶50 000 and 1∶100 000 topographic maps
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GB/T 20257.3-2017
| Valid |
GB/T 20257.3-2017
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