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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 40523-2021 |
Technology specification for geometric calibration of 1:25000 1:50000 optical mapping satellite 1:25000 1:50000光学测绘卫星几何检校技术规范 |
China National Standards 1:250 |
 English PDF |
| GB/T 20258.4-2019 |
Data dictionary for fundamental geographic information features—Part 4：Scale of 1:250 000 1:500 000 1:1 000 000 基础地理信息要素数据字典 第4部分：1∶250 000 1∶500 000 1∶1 000 000 比例尺 |
China National Standards 1:250 |
English PDF |
| GB/T 36501-2018 |
Soil mapping—Specifications for color and legend of soil maps of China at the scale of 1:25000 1:50000 and 1:100000 土壤制图 1:25000 1:50000 1:100000中国土壤图用色和图例规范 |
China National Standards 1:250 |
English PDF |
| GB/T 33181-2016 |
National fundamental scale maps 1:250 000 1:500 000 1:1 000 000 topographic maps 国家基本比例尺地图 1:250 000 1:500 000 1:1 000 000地形图 |
China National Standards 1:250 |
English PDF |
| GB/T 33178-2016 |
National fundamental scale maps 1:250 000 1:500 000 1:1 000 000 orthophoto maps 国家基本比例尺地图 1:250 000 1:500 000 1:1000 000正射影像地图 |
China National Standards 1:250 |
English PDF |
| GB/T 12343.2-2008 |
Compilation specifications for national fundamental scale maps - Part 2: compilation specifications for 1:250 000 topographic maps 国家基本比例尺地图编绘规范 第2部分：1:250 000地形图编绘规范 |
China National Standards 1:250 |
English PDF |
| GB/T 20258.4-2007 |
Data dictionary for fundamental geographic information features - Part 4：data dictionary for fundamental geographic information features of 1:250 000 1:500 000 1:1 000 000 scale 基础地理信息要素数据字典 第4部分：1:250 000 1:500 000 1:1 000 000基础地理信息要素数据字典 |
China National Standards 1:250 |
English PDF |
| GB/T 20257.4-2007 |
Cartographic symbols for national fundamental scale maps - Part 4: Specifications for cartographic symbols 1:250 000 1:500 000 ＆ 1:1000 000 topographic maps 国家基本比例尺地图图式 第4部分：1:250 000 1:500 000 1:1000 000地形图图式 |
China National Standards 1:250 |
English PDF |
| GB/T 20257.3-2006 |
Cartographic symbols for national fundamental scale maps -- Part 3: Specifications for cartographic symbols 1:25000 1:50000 & 1:100000 topographic maps 国家基本比例尺地图图式 第3部分：1:25000 1:50000 1:100000地形图图式 |
China National Standards 1:250 |
English PDF |
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