China National Standards

China Door closer Industry Standards English PDF List

  •  China "Door closer " Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    QB/T 2698-2013 Door closer
    闭门器    		 China Light Industry Standards
    Door closer
    English PDF
    XF 93-2004 fire Door closer {译}
    防火门闭门器    		 China Fire industry Standards
    Door closer
    English PDF

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