GB/T 5121.28-2010
AbolishedMethod for chemical analysis of copper and copper alloys - Part 28：Determination of Chromium,Iron,Manganese,Cobalt,Nickel,Zinc,Arsenic, Selenium,Silver,Cadmium,Tin,Antimony,Tellurium,Lead and Bismuth content - Inductively coupled plasma-mass spectrum method
铜及铜合金化学分析方法 第28部分：铬、铁、锰、钴、镍、锌、砷、硒、银、镉、锡、锑、碲、铅、铋量的测定 电感耦合等离子体质谱法
Application Summary AI generated
This standard specifies the inductively coupled plasma-mass spectrometry (ICP-MS) method for simultaneously determining fifteen trace elements in copper and copper alloys. It is applied in the metallurgical industry for quality control and material certification, particularly when analyzing high-purity copper or complex alloy compositions where accurate multi-element detection at low concentrations is required. The method is used in laboratory testing contexts, such as incoming material inspection or product compliance verification.
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