Home / Standards / GB/T 33238-2016 GB/T 33238-2016 Active Stirring head for desulphurization of hot metal 铁水脱硫用搅拌头 Standard Type GBT ICS 73.080 CCS D52 Status 现行 Issue Date 2016-12-13 Implementation 2017-09-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A