GB/T 3884.19-2017 Methods for chemical analysis of copper concentrates - Part 19: Determination of thallium content - Inductance-coupled plasma mass spectrometry - Specifies a method for the determination of thallium content in copper concentrates by Inductance-coupled plasma mass spectrometry (ICP-MS), suitable for the determination range of 0.05 µg/g to 25.00 µg/g of copper concentrates. The standard details the Sample Handling procedure, including acid analysis, internal standard addition and the use of dilute aqua regia media, ensuring accurate determination of thallium content. The standard provides a reliable method for monitoring the harmful element thallium in copper 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 | H13 | ICS | 77.120.30 |
| Release Date | 2017-09-29 00:00:00 | Implementation Date | 2018-04-01 00:00:00 |
