Home / Standards / GB/T 28905-2022 GB/T 28905-2022 Active Low yield strength steel plate for construction 建筑用低屈服强度钢板 Standard Type GBT ICS 77.140.50 CCS H46 Status 现行 Issue Date 2022-10-14 Implementation 2023-05-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A