Home / Standards / GB/T 25852-2017 GB/T 25852-2017 Active Forged steel lifting components of grade 8 8级钢制锻造起重部件 Standard Type GBT ICS 53.020.30 CCS J80 Status 现行 Issue Date 2017-02-28 Implementation 2017-09-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A