Methods for chemical analysis of aluminium and aluminium alloys—Part 12:Determination of titanium content
全国有色金属标准化技术委员会(SAC/TC 243)
GB/T 20975的本部分规定了二安替吡啉甲烷分光光度法和过氧化氢分光光度法测定铝及铝合金中钛含量。
本部分适用于铝及铝合金中钛含量的仲裁测定。二安替吡啉甲烷分光光度法测定范围：0.001 0%～0.50%；过氧化氢分光光度法测定范围：＞0.50%～16.50%。
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