Home / Standards / GB/T 6398-2017 GB/T 6398-2017 Active Metallic materials—Fatigue testing—Fatigue crack growth method 金属材料 疲劳试验 疲劳裂纹扩展方法 Standard Type GBT ICS 77.040.10 CCS H22 Status 现行 Issue Date 2017-07-12 Implementation 2018-04-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A