GB/T 37248-2018 "Determination of trace metal elements in high-purity aluminum oxide Inductance coupled plasma emission Light spectrum method" standard stipulates the method for the determination of trace metal elements in high-purity aluminum oxide powder by Inductance coupled plasma emission Light spectrum (ICP-OES) method, which is suitable for high-purity aluminum oxide with an aluminum oxide content between 99.9% and 99.995%. The standard covers the determination of 16 trace metal elements such as calcium, chromium, copper, iron, etc., providing an accurate determination basis for the quality control of high-purity aluminum oxide.
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 | A43 | ICS | 71.040.50 |
| Release Date | 2018-12-28 00:00:00 | Implementation Date | 2019-11-01 00:00:00 |