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GB/T 1819.12-2004  China national standard english version:

　
GB
中华人民共和国国家标准
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 1819.12-2004

Methods for chemical analysis of tin concentrates--Determination of silicon dioxide content--The silicomolybdenum blue spectrophotometric method
锡精矿化学分析方法 二氧化硅量的测定 硅钼蓝分光光度法
Issued Date:2004-02-05 　 Implemented Date:2004-07-01
Issued by: 　 The Standardization Administration of the People's Republic of China
　

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GB Standard Code GB/T 1819.12-2004
Standard Category China National Standards
GB Standard English Title Methods for chemical analysis of tin concentrates--Determination of silicon dioxide content--The silicomolybdenum blue spectrophotometric method
GB Standard Chinese Title 锡精矿化学分析方法 二氧化硅量的测定 硅钼蓝分光光度法
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English Translation Fee $15.00~$30.00   per 1 page
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