GB/T 20127.4-2006
ActiveSteel and alloy - Determination of trace element contents Part 4: Determination of copper content by graphite furnace atomic absorption spectrometric method
钢铁及合金 痕量元素的测定 第4部分：石墨炉原子吸收光谱法测定铜含量
Application Summary AI generated
This standard specifies a graphite furnace atomic absorption spectrometric method for determining trace amounts of copper in steel and alloy materials. It is applied in metallurgical laboratories and quality control settings to analyze copper content at very low concentrations, typically below 0.01%, ensuring material purity and compliance with specifications for high-performance alloys.
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