Home / Standards / GB/T 223.60-2024 GB/T 223.60-2024 Active Iron, steel and alloy—Determination of silicon content—Gravimetric method 钢铁及合金 硅含量的测定 重量法 Standard Type GBT ICS 77.080.01 CCS H11 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