China National Standards

China polyols Industry Standards English PDF List


  •  China "polyols" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    HG/T 2709-2022 Plastics - Determination of the hydroxyl value of polyester polyols used in the production of polyurethanes {译}
    塑料 用于生产聚氨酯的聚酯多元醇羟值的测定
    China Chemistry Industry Standards
    polyols

    English PDF
    HG/T 4573-2014 Plastics-Hex-hydroxyl polyether polyols
    塑料 六羟基聚醚多元醇
    China Chemical Industry Standards
    polyols

    English PDF
    HG/T 4572-2014 Plastics-Di-hydroxyl polyether polyols
    塑料 二羟基聚醚多元醇
    China Chemical Industry Standards
    polyols

    English PDF
    HG/T 2708-1995 (Determination of acid value of the polyester polyols)
    聚酯多元醇中酸值的测定
    China Chemical Industry Standards
    polyols

    English PDF

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