This standard specifies a method for the determination of silver content in gold concentrates by flame atomic absorption spectroscopy (AAS), applicable to the determination of silver content in the range of 10.00 g/t to 2000.0 g/t. Samples treated with muriatic acid, nitric acid and perchloric acid are measured at a wavelength of 328.1 nm to calculate silver content. This standard provides a standardized method for the quantitative analysis of silver content in gold concentrates.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | D46 | ICS | 73.060.99 |
| Release Date | 2019-12-31 00:00:00 | Implementation Date | 2020-11-01 00:00:00 |
