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International Standard Category: Cadmium, cobalt and their alloys

YS/T 540.1-2006    Vanadium -- Determination of vanadium content -- Potassium permanganate-ammonium ferrous sulphate volumetric method
钒化学分析方法 高锰酸钾-硫酸亚铁铵滴定法测定钒量 ;
Category No.:77.120.70 Valid Status:superseded
Issued Organization: Issued Date:2006-7-27
Implemented Date:2006-10-11 Abolished Date:
Superseded Standard.:YS/T 540.1-2018 Methods for chemical analysis of vanadium- Part 1:Determination of vanadium content- Potassium permanganate-ammonium ferrous sulfate titration
Superseded Date:2019-4-1
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