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GB/T 18114.4-2010 Active
GB/T 18114.4-2010 Chemical analysis methods of rare earth concentrates—Part 4:Determination of niobium oxide,zirconium oxide and titanium oxide contents—Inductively coupled plasma atomic emission spectrometry
Abstract
This part of GB/T 18114 specifies the determination methods for the content of niobium oxide, zirconium oxide, and titanium oxide in rare earth concentrates.
This part is applicable to the determination of the content of niobium oxide, zirconium oxide, and titanium oxide in rare earth concentrates. The determination range is: Nb2O5: 0.070%~0.20%; ZrO2: 1.00%~5.00%; TiO2: 0.10%~4.00%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 18114.4-2010 |
| CCS | Analysis methods for rare metals and their alloys |
| ICS | Other non-ferrous metals and their alloys |
| Implement Date | 2011-11-01 |
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