| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 20257.4-2017 | English | 1159 |
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Days<=8
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Cartographic symbols for national fundamental scale maps -- Part 4: Specifications for cartographic symbols 1∶250 000 1∶500 000 and 1∶1 000 000 topographic maps
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GB/T 20257.4-2017
| Valid |
GB/T 20257.4-2017
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