Home / Standards / GB/T 706-2016 GB/T 706-2016 Active Hot rolled section steel 热轧型钢 Standard Type GBT ICS 77.140.70 CCS H44 Status 现行 Issue Date 2016-12-30 Implementation 2017-09-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A