Home / Standards / GB/T 1458-2023 GB/T 1458-2023 Active Test method for mechanical properties of ring of filament-winding reinforced composites 纤维缠绕增强复合材料环形试样力学性能试验方法 Standard Type GBT ICS 83.120 CCS Q23 Status 现行 Issue Date 2023-09-07 Implementation 2024-04-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A