China National Standards

China coextruded GB Standards List

  •  China "coextruded" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 31515-2015 Seamless polyethylene-aluminum coextruded composite tube
    无缝铝塑共挤出复合软管    		 China National Standards
    coextruded
    English PDF
    GB/T 29336-2012 Multi-layer coextruded tube for cosmetics
    化妆品用共挤出多层复合软管    		 China National Standards
    coextruded
    English PDF

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