GB/T 14352.19-2021 《Methods for chemical analysis of tungsten ores and molybdenum ores—Part 19：Determination of bismuth，cadmium，cobalt，copper，iron，lithium，nickel，phosphorus，lead，strontium，vanadium and zinc content—Inductive-coupled plasma atomic emission spectrophotometry（I》 Related products
This standard specifies a method for the determination of bismuth, cadmium, cobalt, copper, iron, lithium, nickel, phosphorus, lead, strontium, vanadium and zinc in tungsten ores and molybdenum ores by Inductance Coupled Plasma Atomic Emission Spectroscopy (AES) (ICP-OES). The content of these elements can be accurately determined by sample dissolving and Light spectrum analysis, providing a reliable technical basis for the chemical composition analysis of tungsten ores and molybdenum ores, which is suitable for quality control in the development and utilization of mineral resources.
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 | D40 | ICS | 73.060 |
| Release Date | 2021-03-09 00:00:00 | Implementation Date | 2021-10-01 00:00:00 |
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Extended reading
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