China 'GB/T 23834.6-2009
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 23834.6-2009
Chemical analysis method for stannous sulfate - Part 6: Determination of iron content - 1,10-phenanthroline spectrophotometry 硫酸亚锡化学分析方法 第6部分:铁含量的测定 邻菲啰啉分光光度法
Issued Date:2009-05-18
Implemented Date:2010-02-01
Issued by:
The Standardization Administration of the People's Republic of China