China National Standards

China Cropping GB Standards List

  •  China "Cropping" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 42812-2023 General Technical Specifications for Soil Improvement in Continuous Cropping Barriers {译}
    连作障碍土壤改良通用技术规范    		 China National Standards
    Cropping
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