Home / Standards / GB/T 37897-2019 GB/T 37897-2019 Active Fibre-reinforced plastic composites—Determination of the in-plane shear modulus by the plate twist method 纤维增强塑料复合材料 平板扭曲法测定面内剪切模量 Standard Type GBT ICS 83.120 CCS Q23 Status 现行 Issue Date 2019-08-30 Implementation 2020-07-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A