Home / Standards / GB/T 42523-2023 GB/T 42523-2023 Active Iron ore fines—Determination of moisture capacity 铁矿粉 湿容量的测定方法 Standard Type GBT ICS 73.060.10 CCS D31 Status 现行 Issue Date 2023-05-23 Implementation 2023-12-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A