Home / Standards / GB/T 3653.3-1988 GB/T 3653.3-1988 Abolished 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 Standard Type GBT ICS 77.100 CCS H11 Status 废止 Issue Date 1988-09-20 Implementation 1990-01-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A