GB/T 6150.12-2008 Methods for chemical analysis of tungsten concentrates-Determination of silicon dioxide content – The silicomolybdenum blue spectrophotometry and the gravimetry

Standard Number: GB/T 6150.12-2008
Chinese:钨精矿化学分析方法 二氧化硅量的测定 硅钼蓝分光光度法和重量法
English:Methods for chemical analysis of tungsten concentrates-Determination of silicon dioxide content – The silicomolybdenum blue spectrophotometry and the gravimetry

Effective Date:2008-12-01
Regulatory Authority:China Nonferrous Metal 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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