Test method of precious metal alloys—Determination of copper and manganese contents for gold alloys—Inductively coupled plasma atomic emission spectrometry
全国有色金属标准化技术委员会
本部分规定了金合金中铜和锰量的测定方法。
本部分适用于AuAgCuGd、AuAgCuMnGd、AuNiCu、AuGeNiCu合金中铜和锰量的测定。测定范围（质量分数）：0.5%~6%。
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