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GB/T 20899.14-2017 Active
GB/T 20899.14-2017 Methods for chemical analysis of gold ores—Part 14:Determination of thallium content—Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry
Abstract
This part of GB/T 20899 specifies the method for determining the amount of thallium in gold ores. This part is applicable to the determination of the amount of thallium in gold ores, with a measurement range as follows: Method 1: 20.0 micrograms/gram to 250.0 micrograms/gram; Method 2: 0.20 micrograms/gram to 50.00 micrograms/gram.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 20899.14-2017 |
| CCS | Precious metal mine |
| ICS | Comprehensive overview of non-ferrous metal products |
| Implement Date | 2018-08-01 |
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