GB/T 7739.5-2021
ActiveMethods for chemical analysis of gold concentrates—Part 5: Determination of lead content
金精矿化学分析方法 第5部分：铅量的测定
Application Summary AI generated
This standard specifies the method for determining lead content in gold concentrates, primarily using atomic absorption spectrometry or EDTA titrimetry. It is applied in the mining and metallurgical industries for quality control, processing optimization, and commercial settlement of gold concentrate products. The standard ensures accurate lead measurement to assess concentrate grade and manage environmental or smelting constraints.
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