Home / Standards / GB/T 38216.5-2024 GB/T 38216.5-2024 Active Steel slag―Determination of manganese oxide content—The flame atomic absorption spectrometric method 钢渣 氧化锰含量的测定 火焰原子吸收光谱法 Standard Type GBT ICS 77.140.99 CCS H 54 Status 现行 Issue Date 2024-04-25 Implementation 2024-11-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A