GB/T 11446.5-2013
ActiveTest method for measuring trace metals in electronic grade water by atomic absorption spectrophotometry
电子级水中痕量金属的原子吸收分光光度测试方法
Application Summary AI generated
This standard specifies the atomic absorption spectrophotometry method for determining trace metal content in electronic grade water. It is applied in the semiconductor and microelectronics industries to ensure ultra-pure water meets stringent purity requirements for wafer cleaning and chemical processing. The test is critical for quality control in manufacturing environments where metal contamination can compromise device performance.
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