GB/T 20899.3-2007
AbolishedMethods for chemical analysis of gold ores - Part 3：Determination of arsenic contents
金矿石化学分析方法 第3部分：砷量的测定
Application Summary AI generated
This standard specifies the method for determining arsenic content in gold ores, using techniques such as atomic fluorescence spectrometry or hydride generation-atomic absorption spectrometry. It is applied in mining and mineral processing laboratories for quality control and grade assessment of gold ore samples. The standard ensures accurate arsenic measurement to evaluate ore toxicity and optimize extraction processes.
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