Home / Standards / GB/T 43354-2023 GB/T 43354-2023 Active Methods for plane bending fatigue of copper alloy elastic strip 铜合金弹性带材平面弯曲疲劳试验方法 Standard Type GBT ICS 77.040.10 CCS H22 Status 现行 Issue Date 2023-11-27 Implementation 2024-06-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A