China 'YS/T 474-2021
' Industry standard english version:
YS
中华人民共和国行业标准
INDUSTRY STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
YS/T 474-2021
High-purity gallium chemical analysis method Determination of trace elements Inductively coupled plasma mass spectrometry 高纯镓化学分析方法 痕量元素的测定 电感耦合等离子体质谱法
Issued Date:2021/3/5
Implemented Date:2021/7/1
Issued by:
The Standardization Administration of the People's Republic of China
GB Standard Code
YS/T 474-2021
Standard Category
China Non-ferrous Metal Industry
Standards
GB Standard English Title
High-purity gallium chemical analysis method Determination of trace elements Inductively coupled plasma mass spectrometry