China National Standards

China ores—Part Industry Standards English PDF List


  •  China "ores—Part" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    YS/T 820.8-2012 Methods for chemical analysis of laterite nickel ores—Part 8:Determination of silica content—Potassium silicafluoride titrimetric method
    红土镍矿化学分析方法 第8部分:二氧化硅量的测定 氟硅酸钾滴定法
    China YS-Non-ferrous Metal Standards
    ores—Part

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