Iron,steel and alloy—Determination of total aluminum and total boron contents—Microwave digestion-inductively coupled plasma mass spectrometric method
全国钢标准化技术委员会
GB/T 223的本部分规定了用微波消解电感耦合等离子体质谱法测定钢铁及合金中的总铝和总硼含量。
本方法适用于钢铁及合金中总铝和总硼含量的测定，总铝测定质量分数范围：0.000 5％~0.10％；总硼测定质量分数范围：0.000 2％~0.10％。
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