China National Standards

China Steel guard Industry Standards English PDF List

  •  China "Steel guard" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    JT/T 281-2007 Corrugated sheet steel beams for guardrail
    公路波形梁钢护栏    		 China Highway & Transportation Standards
    Steel guard
    English PDF
    QB/T 1136-1991 Steel guard gates
    钢质防护门    		 China Light Industry Standards
    Steel guard
    English PDF

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