GB/T 5121.2-2008
ActiveMethods for chemical analysis of copper and copper alloys - Part 2:Determination of phosphorus content
铜及铜合金化学分析方法 第2部分：磷含量的测定
Application Summary AI generated
This standard specifies the method for determining phosphorus content in copper and copper alloys, using either a spectrophotometric or titrimetric approach. It is applied in the metallurgical industry for quality control and material certification, particularly for products like copper wires, sheets, and pipes where phosphorus levels affect conductivity and mechanical properties. The standard ensures accurate testing during production, incoming inspection, or failure analysis.
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