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Chinese Standard: GB/T 4701.7-2009

Ferrotitanium—Determination of phosphorus content—Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method

全国生铁及铁合金标准化技术委员会

本部分规定了用铋磷钼蓝分光光度法和钼蓝分光光度法测定钛铁中的磷含量。

本部分适用于钛铁中磷含量的测定。测定范围(质量分数):0.010%~0.150%。

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