GB/T 6730.9-2016 Iron ores-Determination of silicon content-The silicomolybdic blue spectrophotometric method reduced by ammonium ferrous sulfate

Standard Number: GB/T 6730.9-2016
Chinese:铁矿石 硅含量的测定 硫酸亚铁铵还原-硅钼蓝分光光度法
English:Iron ores-Determination of silicon content-The silicomolybdic blue spectrophotometric method reduced by ammonium ferrous sulfate

Effective Date:2017-09-01
Regulatory Authority:China Iron and Steel Industry Association
Issuing Regulatory Authority:General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China,National Standardization Administration of China

Adheres to international standards:N
PDF Downloadable:Y

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