Chemical analysis methods of magnesium and magnesium alloys—Part8:Determination of rare earth content—Gravimetric method
NEQ ISO 2355:1972
全国有色金属标准化技术委员会(SAC/TC 243)
GB/T 13748的本部分规定了镁合金中稀土含量的测定方法。
本部分适用于不含钍元素的镁合金中稀土含量的测定。测定范围：0.20%～20.00%。
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