GB/T 20127.11-2006
ActiveSteel and alloy - Determination of trace element contents Part 11: Determination of indium and thallium content by inductively coupled plasma-mass spectrometric method
钢铁及合金 痕量元素的测定 第11部分：电感耦合等离子体质谱法测定铟和铊含量
Application Summary AI generated
This standard specifies the inductively coupled plasma-mass spectrometric (ICP-MS) method for determining trace amounts of indium and thallium in steel and alloy materials. It is applied in metallurgical laboratories and quality control settings for analyzing low-concentration impurities in ferrous alloys, particularly where high sensitivity and precision are required for detecting these elements at parts-per-billion levels. The method supports material certification, failure analysis, and research into the effects of trace elements on steel properties.
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