Chemical analysis methods of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy—Part 2:Determination of calcium,magnesium and manganese contents—Inductively coupled plasma atomic emission spectrometry
全国稀土标准化技术委员会(SAC/TC 229)
GB/T 16477的本部分规定了稀土硅铁合金及镁硅铁合金中钙、镁、锰量的测定方法。
本部分适用于稀土硅铁合金及镁硅铁合金中钙、镁、锰量的测定。测定范围：钙：0.50%～6.00%，镁：0.20%～11.00%，锰：0.50%～4.00% 。
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