Home / Standards / GB/T 3653.2-1983 GB/T 3653.2-1983 Active Methods for chemical analysis of ferroboron--The gasometric method for the determination of carbon content 硼铁化学分析方法 气体容量法测定碳量 Standard Type GBT ICS 77.100 CCS H11 Status 现行 Issue Date 1983-05-02 Implementation 1984-03-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A