GB/T 20975.2-2007
China national
standard english version:
GB
中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 20975.2-2007
Chemical analysis methods of aluminium and aluminium alloys - Part 2:Determination of arsenic content molybdenum blue spectrophotometric method 铝及铝合金化学分析方法 第2部分:砷含量的测定 钼蓝分光光度法
Issued Date:2007-04-30
Implemented Date:2007-11-01
Issued by:
The Standardization Administration of the People's Republic of China