China National Standards

China Iron tailings cement Industry Standards English PDF List


  •  China "Iron tailings cement" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    YB/T 4999.1-2022 Iron tailings for cement iron correction raw materials {译}
    水泥铁质校正原料用铁尾矿
    China Metallurgy Industry Standards
    Iron tailings cement

    English PDF

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