Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 41475-2022 |
1: Specification for color and legend of 25000 ~ 1:500000 soil nutrient map {译} 1:25 000~1:500 000土壤养分图用色与图例规范 |
China National Standards 25000 |
English PDF |
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 25000 |
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 25000 |
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 25000 |
English PDF |
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