China 'GB/T 3260.6-2013
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 3260.6-2013
Methods for chemical analysis of tin―Part 6: Determination of arsenic contents―Malachite green arsenic molybdenum heteropoly acid photometric method 锡化学分析方法 第6部分:砷量的测定 孔雀绿-砷钼杂多酸分光光度法
Issued Date:2013-12-17
Implemented Date:2014-09-01
Issued by:
The Standardization Administration of the People's Republic of China