GB/T 14353.20-2019 《Methods for chemical analysis of copper ores, lead ores and zinc ores—Part 20 : Determination of rhenium content—Inductively coupled plasma mass spectroscopy》 Related products
This standard specifies a method for the determination of rhenium content in copper ores and polymetallic ores by Inductance coupled plasma mass spectrometry, which is suitable for two pretreatment methods: oxidation mg sintering and closed acid digestion. The standard details the determination range, detection limit and operation steps, providing technical support for the accurate analysis of rhenium in ores, and is suitable for chemical analysis in geological and metallurgical fields.
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 | 2019-10-18 00:00:00 | Implementation Date | 2020-05-01 00:00:00 |
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Extended reading
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