GB/T 4702.7-2016
ActiveChromium metal─Determination of nitrogen content─Distillation-nessler reagent spectrophotometric method
金属铬 氮含量的测定 蒸馏分离-奈斯勒试剂分光光度法
Application Summary AI generated
This standard specifies a method for determining the nitrogen content in chromium metal using distillation separation followed by Nessler reagent spectrophotometry. It is applied in the metallurgical industry for quality control and analysis of chromium metal and its alloys, particularly in contexts where precise nitrogen measurement is critical for material performance.
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