标准编号：ISO 22088-5:2006
中文名称：塑料 - 环境应力开裂阻抗性测定（ESC） 第5部分：恒定拉伸形变法
英文名称：Plastics — Determination of resistance to environmental stress cracking (ESC) — Part 5: Constant tensile deformation method
发布日期：2006-08
标准范围
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.
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