GB/T 20899.13-2017 "Methods for chemical analysis of gold ores, Part 13: Determination of lead, zinc, bismuth, cadmium, chromium, arsenic and mercury content Inductance coupled plasma atomic emission spectroscopy (AES) method" stipulates the use of Inductance coupled plasma atomic emission spectroscopy (AES) method for the determination of lead, zinc, bismuth, cadmium, chromium, arsenic and mercury content in gold ores. The standard is applicable to the analysis of a variety of heavy metals elements in gold ores. The determination range covers different elements from trace to higher content, providing reliable technical support for ore composition analysis and environment monitoring.
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 | 77.150.01 |
| Release Date | 2017-09-29 00:00:00 | Implementation Date | 2018-08-01 00:00:00 |
