中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 22662.4-2008
Chemical analysis methods of potassium fluotitanate - Part 4: Determination of silica content - By molybdenum blue photometric method 氟钛酸钾化学分析方法 第4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