Home / Standards / GB/T 4333.2-1988 GB/T 4333.2-1988 Abolished Methods for chemical analysisof ferrosilicon--The reduced molybdobismuthylphosphoric acid photometric method for the determination of phosphorus content 硅铁化学分析方法 铋磷钼蓝光度法测定磷量 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