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Vanadium-nitrogen—Determination of phosphorus content—Bismuth molybdenum blue spectrophotometric method
全国生铁和铁合金标准化技术委员会(SAC/TC 318)
GB/T 24583的本部分规定了铋磷钼蓝分光光度法测定钒氮合金中的磷含量。
本部分适用于钒氮合金中磷含量的测定。测定范围(质量分数):0.010%~0.100%。
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