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International Standard Category: Other non-ferrous metals and their alloys

YS/T 555.9-2009    Methods for chemical analysis of molybdenum concentrate - Determination of potassium and sodium content - Flame atomic absorption spectrometry
钼精矿化学分析方法 钾量和钠量的测定 火焰原子吸收光谱法 ;
Category No.:77.120.99 Valid Status:valid
Issued Organization:MIIT Issued Date:2009-12-4
Implemented Date:2010-6-1 Abolished Date:
Superseded Standard.: Superseded Date:
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