Home / Standards / GB/T 32248-2015 GB/T 32248-2015 Active Superstrength alloy steel forgings—General specifications 超高强度合金钢锻件 通用技术条件 Standard Type GBT ICS 77.140.85 CCS J32 Status 现行 Issue Date 2015-12-10 Implementation 2016-07-01 Responsible Dept 国家标准委 Drafting Unit N/A