Home / Standards / GB/T 29514-2018 GB/T 29514-2018 Active Technical specification of steel slag treatment technology 钢渣处理工艺技术规范 Standard Type GBT ICS 77.140.99 CCS H34 Status 现行 Issue Date 2018-12-28 Implementation 2019-11-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A