GB/T 8151.24-2021 《Methods for chemical analysis of zinc concentrates—Part 24：Determination of soluble zinc content—Flame atomic absorption spectrometry》 Related products
This standard specifies a method for the determination of soluble zinc in zinc concentrates by flame atomic absorption spectroscopy (AAS), applicable to the range of 0.1% to 10.5% zinc content in zinc concentrates. The standard details the selective leaching of soluble zinc by ammonia-ammonium chloride solvent and the measurement of zinc Absorbance by air-acetylene flame at specific wavelengths, providing a reliable technical standard for the analysis of soluble zinc in zinc 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 | 77.120.60 |
| Release Date | 2021-04-30 00:00:00 | Implementation Date | 2021-11-01 00:00:00 |
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Extended reading
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