GB/T 14849.2-2007
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 14849.2-2007
Methods for chemical analysis of silicon metal - Part 2:Determination of aluminum content - Chrome azurol S spectrophotometric method 工业硅化学分析方法 第2部分:铝含量的测定 铬天青-S分光光度法
Issued Date:2007-10-25
Implemented Date:2008-04-01
Issued by:
The Standardization Administration of the People's Republic of China