China National Standards

China Polyamide filament toothbrushes Industry Standards English PDF List

  •  China "Polyamide filament toothbrushes" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    QB/T 4542-2013 Polyamide filament for toothbrushes
    牙刷用聚酰胺丝    		 China Light Industry Standards
    Polyamide filament toothbrushes
    English PDF

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