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GB/T 7739.14-2019 Active
GB/T 7739.14-2019 Methods for chemical analysis of gold concentrates—Part 14:Determination of thallium content—Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry
Abstract
This part of GB/T 7739 specifies the methods for determining the amount of thallium in gold concentrates using inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry. This part is applicable to the determination of thallium in gold concentrates, with a measurement range: Method 1 is 20.0 μg/g to 250.0 μg/g; Method 2 is 0.5 μg/g to 50.0 μg/g.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 7739.14-2019 |
| CCS | Precious metal mine |
| ICS | Comprehensive overview of non-ferrous metal products |
| Implement Date | 2020-07-01 |
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