China National Standards

China freestanding Industry Standards English PDF List

  •  China "freestanding" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    HG/T 21539-1992 (Reinforced concrete pipe rack freestanding universal Figure)
    钢筋混凝土独立式管架通用图    		 China Chemical Industry Standards
    freestanding
    English PDF

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