GB/T 20675-2006
ActiveGeneral test method in salt industry - Determination of copper ion(AAS)
制盐工业通用试验方法 铜离子的测定（原子吸收分光光度法）
Application Summary AI generated
This standard specifies the atomic absorption spectrophotometry (AAS) method for determining copper ion content in salt industry products. It is applied to quality control testing of salt, brine, and related materials to ensure compliance with purity and safety specifications. The method is used by salt manufacturers and regulatory laboratories for routine analysis.
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