China 'GB/T 39484-2020
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 39484-2020
Fibre-reinforced plastic composites—Determination of the mode Ⅱ fracture resistanc for unidirectionally reinforced materials using the calibrated end-loaded split(C-ELS) test and an effective crack length approach 纤维增强塑料复合材料 用校准端载荷分裂试验（C-ELS）和有效裂纹长度法测定单向增强材料的Ⅱ型断裂韧性
Issued Date:2020
Implemented Date:2021/10/1
Issued by:
The Standardization Administration of the People's Republic of China
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