Home / Standards / GB/T 13303-1991 GB/T 13303-1991 Active Steels--Determination method of oxidation resistance 钢的抗氧化性能测定方法 Standard Type GBT ICS 77.040.30 CCS H21 Status 现行 Issue Date 1991-12-13 Implementation 1992-10-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A