China 'GB/T 4333.8-1988
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 4333.8-1988
Methods for chemical analysisof ferrosilicon--The atomic absorption spectrometric method for the deter-mination of calcium content 硅铁化学分析方法 原子吸收光谱法测定钙量
Issued Date:1988-09-20
Implemented Date:1990-01-01
Issued by:
The Standardization Administration of the People's Republic of China