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GB/T 4372.7-2014 Active
GB/T 4372.7-2014 Methods for chemical analysis of zinc oxide produced by direct process—Part 7:Determinantion of ferric oxide content—Flame atomic absorption spectrometry method
Abstract
This part of GB/T 4372 specifies the method for determining the amount of iron(III) oxide in zinc oxide by the direct method.
This part is applicable to the determination of the amount of iron(III) oxide in zinc oxide by the direct method. The measurement range is 0.010% to 0.10%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 4372.7-2014 |
| CCS | Analysis methods for heavy metals and their alloys |
| ICS | Lead, zinc, tin, and their alloys |
| Implement Date | 2015-08-01 |
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