China National Standards

China Polypropylene Backing Industry Standards English PDF List

  •  China "Polypropylene Backing" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    QB/T 1556-2021 Polypropylene Backing Fabric for Carpet {译}
    地毯用聚丙烯底基布    		 China Light Industry Industry Standards
    Polypropylene Backing
    English PDF

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