GB/T 21994.6-2008
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 21994.6-2008
Chemical analysis of magnesium fluoride - Part 6: Determination of silica content - Molybdenum blue photometric method 氟化镁化学分析方法 第6部分:二氧化硅含量的测定 钼蓝分光光度法
Issued Date:2008-06-09
Implemented Date:2008-12-01
Issued by:
The Standardization Administration of the People's Republic of China