China 'GB/T 22661.6-2008
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 22661.6-2008
Chemical analysis methods of potassium fluoborade - Part 6: Determination of silica content - Molybdenum blue photometric method 氟硼酸钾化学分析方法 第6部分:硅含量的测定 钼蓝分光光度法
Issued Date:2008-12-29
Implemented Date:2009-11-01
Issued by:
The Standardization Administration of the People's Republic of China