GB/T 11066.7-2009
ActiveMethods for chemical analysis of gold - Determination of silver, copper, iron, lead, antimony, bismuth, palladium, magnesium, tin, nickel, manganese and chromium contents - Spark atomic emission spectrometry
金化学分析方法 银、铜、铁、铅、锑、铋、钯、镁、锡、镍、锰和铬量的测定 火花原子发射光谱法
Application Summary AI generated
This standard specifies a spark atomic emission spectrometry method for determining the content of twelve impurity elements (silver, copper, iron, lead, antimony, bismuth, palladium, magnesium, tin, nickel, manganese, and chromium) in gold. It is applied in the metallurgical industry for quality control and purity assessment of refined gold products, such as gold ingots or bullion, during production and inspection processes. The method is particularly relevant for laboratories conducting chemical analysis to verify compliance with gold purity specifications.
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