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China Rare earths content Industry Standards English PDF List


  •  China "Rare earths content" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    HG 2842-1997 Rare earths content and determination in ammonium bicarbonate-compound fertilizers (tentative)
    碳铵复混肥料中稀土元素的含量及测定(暂行)
    China Chemical Industry Standards
    Rare earths content

    English PDF

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