China National Standards

China Paper Cardboard Burst Industry Standards English PDF List

  •  China "Paper Cardboard Burst" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    QB/T 1057-2020 Paper and Cardboard Burst Tester {译}
    纸与纸板耐破度仪    		 China Light Industry Industry Standards
    Paper Cardboard Burst
    English PDF

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