China National Standards

China diphosphonate Industry Standards English PDF List


  •  China "diphosphonate" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    HG/T 3537-2010 Water treatment chemicals. 1-Hydroxyethylidene-1, 1-diphosphonate acid (solid)
    水处理剂 羟基亚乙基二膦酸(固体)
    China Chemical Industry Standards
    diphosphonate

    English PDF
    HG/T 2839-2010 Water treatment chemicals. Disodium 1-hydroxyethylidene-1, 1-diphosphonate
    水处理剂 羟基亚乙基二膦酸二钠
    China Chemical Industry Standards
    diphosphonate

    English PDF

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