GB/T 22660.7-2008
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 22660.7-2008
Chemical analysis methods of lithium fluoride - Part 7: Determination of iron content - Orthophenantholine photometric method 氟化锂化学分析方法 第7部分:三氧化二铁含量的测定 邻二氮杂菲分光光度法
Issued Date:2008-12-29
Implemented Date:2009-11-01
Issued by:
The Standardization Administration of the People's Republic of China