Home / Standards / GB/T 37428-2019 GB/T 37428-2019 Active Methods of determination and calculation of thermal balance in electric arc furnace 电弧炉热平衡测试与计算方法 Standard Type GBT ICS 77 CCS H04 Status 现行 Issue Date 2019-05-10 Implementation 2020-04-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A