NF T57-401*NF EN ISO 20337:2019 纖維增強(qiáng)塑料復(fù)合材料 使用剪切架測(cè)定面內(nèi)剪切應(yīng)力/剪切應(yīng)變響應(yīng)和剪切模量的剪切試驗(yàn)方法
Fibre-reinforced plastic composites - Shear test method using a shear frame for the determination of the in-plane shear stress/shear strain response and shear modulus