Home / Standards / GB/Z 40387-2021 GB/Z 40387-2021 Active Metallic materials—Principles and designs for multiaxial fatigue testing 金属材料 多轴疲劳试验设计准则 Standard Type GBZ ICS 77.040.10 CCS H22 Status 现行 Issue Date 2021-08-20 Implementation N/A Responsible Dept 中国钢铁工业协会 Drafting Unit N/A