Standard Number: YB/T 5156-2016(YB/T5156-2016)
Chinese:高纯石墨制品中硅的测定 硅-钼蓝分光光度法
English:Determination of silicon in high purity graphite products Silicon-Molybdenum Blue Spectrophotometric Method
Effective Date:2017-01-01
Standard Applicability:This standard specifies the principle of silicon – molybdenum blue spectrophotometric method for the determination of silicon content in high-purity graphite products, reagents and materials, instruments and equipment, specimen preparation, calibration curves, analytical steps, calculation of results, precision and test reports. This standard applies to the determination of silicon content in high-purity graphite products, the determination range (mass fraction) ≤ 0.01%.
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