China National Standards

China Surgical mask Industry Standards English PDF List

  •  China "Surgical mask " Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    YY 0469—2023 medical Surgical mask {译}
    医用外科口罩    		 China Pharmaceutics Industry Standards
    Surgical mask
    English PDF
    YY 0469-2011 Surgical mask
    医用外科口罩    		 China Medicine & Medical Device Standards
    Surgical mask
    English PDF

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