China National Standards

China Locks aluminium alloy Industry Standards English PDF List

  •  China "Locks aluminium alloy" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    QB/T 3891-1999 Locks for aluminium alloy doors
    铝合金门锁    		 China Light Industry Standards
    Locks aluminium alloy
    English PDF
    QB/T 3890-1999 Locks for aluminium alloy windows
    铝合金窗锁    		 China Light Industry Standards
    Locks aluminium alloy
    English PDF

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