BS EN ISO 14129-1998 纤维增强塑料复合材料.用45°张力试验法测定平面剪切应力/剪切应变反应，包括平面剪切量和剪切强度

标准号：BS EN ISO 14129-1998
中文标准名称：纤维增强塑料复合材料.用45°张力试验法测定平面剪切应力/剪切应变反应，包括平面剪切量和剪切强度
英文标准名称：Fibre-reinforced plastic composites - Determination of the in-plane shear stress/shear strain response, including the in-plane shear modulus and strength by the 45 ° tension test method
标准类型：G31
发布日期：1998/4/15 12:00:00
实施日期：1998/4/15 12:00:00
中国标准分类号：G31
国际标准分类号：83.120;83.140.20
适用范围：1 This International Standard specifies a procedure for determining the in-plane shear stress/shear strain response, including the in-plane shear modulus and shear strength, of fibre-reinforced plastic composites by the ±45°tension test method. 2 The method is suitable for use with thermoset and thermoplastic matrix laminates made from unidirectional layers and/or fabrics including unidirectional fabrics, with the fibres oriented at ±45°to the specimen axis, where the lay-up is symmetrical and balanced about the specimen mid-plane. NOTE — The method is not suitable for coarse fabrics. 3 As the test has been shown to be sensitive to the number and distribution of layers, comparisons should be undertaken using the same number of layers, which must be well distributed.