Home / Standards / GB/T 38250-2019 GB/T 38250-2019 Active Metallic materials—Verification of the alignment of fatigue testing machines 金属材料 疲劳试验机同轴度的检验 Standard Type GBT ICS 19.060;77.040.10 CCS N71 Status 现行 Issue Date 2019-10-18 Implementation 2020-05-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A