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International Standard Category: Aluminium and aluminium alloys

GB/T 14849.4-2008    for chemical analysis of silicon metal - Part 4: Determination of elements content Inductively coupled plasma atomic emission spectrometric method
工业硅化学分析方法 第4部分:电感耦合等离子体原子发射光谱法测定素含量;
Category No.:77.120.10 Valid Status:superseded
Issued Organization:AQSIQ Issued Date:2008-6-9
Implemented Date:2008-12-1 Abolished Date:
Superseded Standard.:GB/T 14849.4-2014 Methods for chemical analysis of silicon metal - Part 4:Determination of impurity contents - Inductively coupled plasma atomic emission spectrometric method
Superseded Date:2015-8-1
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