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China Polymethylene GB Standards English PDF List


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  •  China "Polymethylene" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 13658-2015 Polymethylene polyphenylene isocyanate
    多亚甲基多苯基异氰酸酯
    China National Standards
    Polymethylene

    English PDF
    GB/T 12009.3-2009 Plastics - Polymethylene polyphenyl isocyanate - Part 3: Determination of viscosity
    塑料 多亚甲基多苯基异氰酸酯 第3部分:黏度的测定
    China National Standards
    Polymethylene

    English PDF
    GB 18533-2001 Occupational exposure limit for Polymethylene polyphenyl isocyanate(PMPPI) in the air of workplace
    车间空气中多次甲基多苯基多异氰酸酯职业接触限值
    China National Standards
    Polymethylene

    English PDF
    GB/T 13658-1992 Polymethylene polyphenylene isocyanate
    多亚甲基多苯基异氰酸酯
    China National Standards
    Polymethylene

    English PDF
    GB/T 12009.4-1989 Polymethylene polyphenyl isocyanate--Determination of isocyanate content
    多亚甲基多苯基异氰酸酯中异氰酸根含量测定方法
    China National Standards
    Polymethylene

    English PDF

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