China National Standards

China 1:500000 GB Standards List

  •  China "1:500000" GB Standards List:
    • 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
    1:500000
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