China 'GB/T 6730.46-2006
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 6730.46-2006
Iron ores - Determination of arsenic content - Arseno-molybdenum blue spectrophotometric method after the distillation separation 铁矿石 砷含量的测定 蒸馏分离-砷钼蓝分光光度法
Issued Date:2006-11-01
Implemented Date:2007-02-01
Issued by:
The Standardization Administration of the People's Republic of China