China 'GB/T 3253.4-2009
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 3253.4-2009
Methods for chemical analysis of antimony and antimony trioxide - Determination of sulfur content in antimony - Burning and sodium hydroxide titration method 锑及三氧化二锑化学分析方法 锑中硫量的测定 燃烧中和法
Issued Date:2009-04-08
Implemented Date:2010-02-01
Issued by:
The Standardization Administration of the People's Republic of China