China 'GB/T 14849.8-2015
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 14849.8-2015
Methods for chemical analysis of silicon metal—Part 8: Determination of copper content—Atomic absorption spectrometric method 工业硅化学分析方法 第8部分:铜含量的测定 原子吸收光谱法
Issued Date:2015-09-11
Implemented Date:2016-08-01
Issued by:
The Standardization Administration of the People's Republic of China