塑料耐环境应力裂纹(ESC)的确定第6部分:慢应变速率法

DIN EN ISO 22088-6-2009

塑料耐环境应力裂纹(ESC)的确定第6部分:慢应变速率法

Plastics - Determination of resistance to environmental stress cracking (ESC) - Part 6: Slow strain rate method

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适用范围：This part of ISO 22088 describes a procedure for assessing the environmental stress cracking (ESC)susceptibility of polymeric materials in chemical environments by slowly increasing the strain applied to atensile specimen at a constant rate.It is applicable to test specimens prepared by moulding and/or machining and can be used to assess therelative ESC susceptibility of a material exposed to different environments or the relative ESC susceptibility ofdifferent plastics exposed to a specific environment.This is essentially a ranking test and is not intended for the provision of design data.The principle advantage of the test compared with the test methods described in Parts 2 to 5 of ISO 22088 isthe rapidity with which the ESC susceptibility of a particular polymer/environment combination can beassessed

实施日期： 2009-10-01

中标分类号： G31 - 化工 - 合成树脂、塑料基础标准与通用方法

ICS分类号： 83.080.01 - 橡胶和塑料工业 - 塑料综合

标准组织： DIN - 德国国家标准学会标准

全文来源： WF

英文关键词： Crack tests Cracking Definitions Elongation Environmental condition Environmental effect Environmental stress cracking ESC-index Materials testing Plastics Polymeric materials Polymers Slow Splitting tests Strain behaviour Stress cracking behaviour Stress crackings Stress cracks Test equipment Test specimens Testing

语种：汉语

页数： 14

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塑料 耐环境应力裂纹(ESC)的确定 第6部分:慢应变速率法

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塑料耐环境应力裂纹(ESC)的确定第6部分:慢应变速率法