Ferrochromium—Determination of phosphorus,aluminum,titanium,copper,manganese,calcium content—Inductively coupled plasma atomic emission spectrometric method
全国生铁及铁合金标准化技术委员会(SAC/TC 318)
GB/T 5687的本部分规定了采用电感耦合等离子体原子发射光谱法(ICP-AES)测定磷、铝、钛、铜、锰、钙等元素含量的方法。
本部分适用于铬铁中磷、铝、钛、铜、锰、钙含量的测定，硅铬合金相应元素的测定也适用于本部分。各元素测定范围见表1。
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