China 'GB/T 3653.3-1988
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 3653.3-1988
Methods for chemical analysis of ferroboron--The perchloric acid dehydration-gravimetric method for the determination of silicon content 硼铁化学分析方法 高氯酸脱水重量法测定硅量
Issued Date:1988-09-20
Implemented Date:1990-01-01
Issued by:
The Standardization Administration of the People's Republic of China