China 'GB/T 23273.7-2009
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 23273.7-2009
Methods for chemical analysis of cobalt oxalate - Part 7: Determination of sulfate ion content - Combusition - Iodimetry 草酸钴化学分析方法 第7部分:硫酸根离子量的测定 燃烧-碘量法
Issued Date:2009-01-05
Implemented Date:2009-11-01
Issued by:
The Standardization Administration of the People's Republic of China