This standard specifies the determination method of silver content in gold, which is applicable to the determination of silver content in gold in the range of 0.0005% to 0.0400%. Absorbance of silver is determined by atomic absorption spectroscopy (AAS) after the sample is analyzed by aqua regia and separated from gold. This method provides an accurate measurement method of silver content to ensure the Reliability and accuracy of the measurement results.
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 | H68 | ICS | 77.150.99 |
| Release Date | 2008-06-09 00:00:00 | Implementation Date | 2008-12-01 00:00:00 |
