Home / Standards / GB/T 28891-2012 GB/T 28891-2012 Active Fibre-reinforced plastic composites - Determination of mode Ⅰinterlaminar fracture toughness GⅠC for unidirectionally reinforced materials 纤维增强塑料复合材料 单向增强材料Ⅰ型层间断裂韧性GⅠC的测定 Standard Type GBT ICS 91.060.20;83.120 CCS Q23 Status 现行 Issue Date 2012-11-05 Implementation 2013-06-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A