Home / Standards / GB/T 8704.5-2007 GB/T 8704.5-2007 Abolished Ferrovanadium - Determination of vanadium content - The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method 钒铁 钒含量的测定 硫酸亚铁铵滴定法和电位滴定法 Standard Type GBT ICS 77.100 CCS H11 Status 废止 Issue Date 2007-09-11 Implementation 2008-02-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A