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International Standard Category: Aluminium and aluminium alloys

GB/T 14849.5-2014    Methods for chemical analysis of silicon metal―Part 5:Determination of impurity contents―X-ray fluorescence method
工业硅化学分析方法 第5部分:杂质元素含量的测定 X射线荧光光谱法 ;
Category No.:77.120.10 Valid Status:valid
Issued Organization:AQSIQ AND SAC Issued Date:2014-12-05
Implemented Date:2015-5-1 Abolished Date:
Superseded Standard.: Superseded Date:
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