China National Standards

China fertile Industry Standards English PDF List


  •  China "fertile" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    NY/T 3694-2020 Technical specification for construction of fertile plough layer in dry land in black soil region of Northeast China {译}
    东北黑土区旱地肥沃耕层构建技术规程
    China Agriculture Industry Standards
    fertile

    English PDF

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