ISO 22088-5-2006 塑料.耐环境应力开裂(ESC)的测定.第5部分:恒定拉伸变形方法

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                   【英文标准名称】:     Plastics - Determination of resistance to environmental stress cracking (ESC) - Part 5: Constant tensile deformation method            【原文标准名称】:     塑料.耐环境应力开裂(ESC)的测定.第5部分:恒定拉伸变形方法            【标准号】:     ISO 22088-5-2006            【标准状态】:     现行            【国别】:     国际            【发布日期】:     2006-08    【实施或试行日期】: 【发布单位】: 国际标准化组织(IX-ISO)【起草单位】: ISO/TC 61【标准类型】: ()【标准水平】: ()【中文主题词】: 裂纹检验;裂开;定义;测定;环境条件;环境影响;环境应力开裂;材料测试;塑料;撕裂试验;应变;应力裂纹特性;应力断裂;应力裂纹;拉伸应变;试验设备;试样;测试;测试条件;热塑性的;热塑性聚合物【英文主题词】: Crack tests;Cracking;Definitions;Determination;Environmental condition;Environmental effect;Environmental stress cracking;Materials testinglastics;Splitting tests;Strain;Stress cracking behaviour;Stress crackings;Stress cracks;Stretching strain;Test equipment;Test specimens;Testing;Testing conditions;Thermoplastic;Thermoplastic polymers【摘要】: This part of ISO 22088 specifies a method for the determination of the environmental stress cracking (ESC)behaviour of thermoplastics when they are subjected to a constant tensile deformation in the presence of achemical medium.It is applicable to test specimens prepared by moulding and/or machining and can be used for the assessmentof the ESC behaviour of plastic materials exposed to different environments, as well as for the determinationof the ESC behaviour of different plastic materials exposed to a specific environment.This is essentially a ranking test and is not intended to provide data to be used for design or performanceprediction.NOTE Alternative methods for the determination of environmental stress cracking by means of a constant-strain testare specified in ISO 22088-3 and ISO 22088-4. A method for the determination of environmental stress cracking by meansof a constant tensile load is specified in ISO 22088-2.【中国标准分类号】: G31【国际标准分类号】: 83_080_01【页数】: 9P;A4【正文语种】: 英语