JIS K 7019:1999 纖維增強(qiáng)塑料復(fù)合材料.用正負(fù)45度SIGN拉伸試驗(yàn)法測(cè)定包括平面剪切模數(shù)和強(qiáng)度的平面剪切應(yīng)力/剪切變形特性曲線
Fiber-reinforced plastic composites -- Determination of the in-plane shear stress/shear strain response, including the in-plane shear modulus and strength, by the plus and minus 45 degree SIGN tension test method