China National Standards

China Guideline diagnosis circular GB Standards List

  •  China "Guideline diagnosis circular" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 39179-2020 Guideline for diagnosis of circular industrial chains in industrial parks
    工业园区循环产业链诊断导则    		 China National Standards
    Guideline diagnosis circular
    English PDF

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