Test method of precious metal alloys—Determination of gadolinium and beryllium 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钆和铍量的测定方法。
本部分适用于AuAgCuMnGd、AuAgCuGd、AuNiGd和AuBe合金中钆和铍量的测定。测定范围(质量分数)：0.1%～2%。
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