Chinese Standard: GB/T 38216.1-2019

Steel slag—Determination content of chromic oxide—Diphenyl carbazide  spectrophotometry method

全国钢标准化技术委员会(SAC/TC 183)

GB/T 38216的本部分规定了二苯基碳酰二肼分光光度法测定钢渣中氧化铬含量的方法。
本部分适用于钢渣中氧化铬含量的测定。测定范围(质量分数):0.05%～3.0%。

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