標準號：ISO 14129-1997
中文標準名稱：纖維增強塑料復合材料 用±45°張力試驗法測定平面剪應力/剪應變特性,包括平面切變模量和剪切強度
英文標準名稱：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
標準類型：G31
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：G31
國際標準分類號：83.120
適用范圍：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.