Chinese Standard: GB/T 4701.3-2009

Ferrotitanium—Determination of copper content—The DDTC photometric method and the flame atomic absorption spectrometric method

全国生铁及铁合金标准化技术委员会

本部分规定了用铜试剂光度法和火焰原子吸收光谱法测定钛铁中的铜含量。
本部分适用于钛铁中铜含量的测定。测定范围（质量分数）：0.10％～1.00％。

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