This part of GB/T 16477 specifies the determination method for the amount of magnesium oxide in rare earth ferrosilicon alloy and rare earth magnesium ferrosilicon alloy. This section applies to the determination of the amount of magnesium oxide in rare earth ferrosilicon alloys and rare earth magnesium ferrosilicon alloys. Measuring range: 0.30% to 3.00%.
GB/T 16477.3-2010 history
2011GB/T 16477.3-2010 Chemical analysis methods of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy.Part 3: Determination of magnesia content.Inductively coupled plasma atomic emission spectrometry
1996GB/T 16477.3-1996 Methods for chemical analysis of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy.Determination of magnesia content