Home / Standards / GB/T 27692 GB/T 27692 Active Iron pellets for blast furnaces 高炉用铁球团矿 Standard Type GBT ICS 73.060.10 CCS D31 Status 现行 Issue Date 2024-04-25 Implementation 2024-11-01 Responsible Dept 中国钢铁工业协会 Drafting Unit 中国钢铁工业协会