標準號：ISO 22088-5-2006
中文標準名稱：塑料.耐環境應力開裂(ESC)的測定.第5部分:恒定拉伸變形方法
英文標準名稱：Plastics - Determination of resistance to environmental stress cracking (ESC) - Part 5: Constant tensile deformation 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：83.080.01
引用標準：ISO 293;ISO 294-1;ISO 294-5;ISO 527-2;ISO 2818
適用范圍：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.