Home / Standards / GB/T 38216.3-2023 GB/T 38216.3-2023 Active Steel slag—Determination of f-CaO—EDTA titration and thermogravimetric analysis 钢渣 游离氧化钙含量的测定 EDTA滴定和热重分析法 Standard Type GBT ICS 77.140.99 CCS H34 Status 现行 Issue Date 2023-12-28 Implementation 2024-07-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A