China 'GB/T 29849-2013
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 29849-2013
Test method for measuring surface metallic contamination of silicon materials used for photovoltaic applications by inductively coupled plasma mass spectrometry 光伏电池用硅材料表面金属杂质含量的电感耦合等离子体质谱测量方法
Issued Date:2013-11-12
Implemented Date:2014-04-15
Issued by:
The Standardization Administration of the People's Republic of China