China National Standards

China Specifications Geodetic Astronomical GB Standards List

  •  China "Specifications Geodetic Astronomical" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 17943-2025 Specifications for Geodetic and Astronomical Surveys {译}
    大地天文测量规范    		 China National Standards
    Specifications Geodetic Astronomical
    English PDF

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