Home / Standards / GB/T 42346-2023 GB/T 42346-2023 Active Comprehensive utilization of vanadium titanium magnetite—Terms and definitions 钒钛磁铁矿综合利用 术语和定义 Standard Type GBT ICS 77.140.01 CCS H30 Status 现行 Issue Date 2023-03-17 Implementation 2023-10-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A