China National Standards

China Protein fuller retanning Industry Standards English PDF List

  •  China "Protein fuller retanning" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    QB/T 4581-2013 Protein fuller in retanning for leather. making
    制革用复鞣蛋白填料    		 China Light Industry Standards
    Protein fuller retanning
    English PDF

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