BS EN ISO 22088-3-2006 塑料.测定耐环境应力破裂性.弯曲带法
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【英文标准名称】:Plastics-Determinationofresistancetoenvironmentalstresscracking(ESC)-Bentstripmethod
【原文标准名称】:塑料.测定耐环境应力破裂性.弯曲带法
【标准号】:BSENISO22088-3-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-09-29
【实施或试行日期】:2006-09-29
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:弯曲试验;抗弯刚度;定义;测定;环境应力破裂性;环境试验;材料试验;塑料;耐力;撕裂试验;应力;应力断裂;测试方法;试样;试验;电压
【英文主题词】:Bendtesting;Bendingstiffness;Definition;Definitions;Determination;Environmentalstresscracking;Environmentaltesting;Materialstesting;Plastics;Resistance;Splittingtests;Stress;Stresscrackings;Testmethods;Testspecimens;Testing;Tests;Voltage
【摘要】:ThispartofISO22088specifiesamethodforthedeterminationoftheenvironmentalstresscracking(ESC)resistanceofthermoplasticswhentheyaresubjectedtoafixedflexuralstraininthepresenceofchemicalagents.ESCisindicatedbythechangeofasuitablychosenindicativepropertyofspecimensthathavebeenstrainedforadefinedtimeintheenvironment.Themethodoftestissuitablefordeterminingtheresistanceofsheetsandofflattestspecimens,especiallythesensitivityoflocalizedsurfaceregionsofspecimens,toESC.ThebentstripmethodissuitableforthedeterminationofESCcausedbygasesandliquidsaswellassolidscontainingmigratingsubstances(e.g.polymericadhesivesandmaterialscontainingplasticizers)incontactwithaspecificpolymer.Preferably,thismethodisusedtodeterminetheESCresistanceofrigidplasticsthatexhibitonlymoderatestressrelaxationduringthetimeofthetest.Thisisessentiallyarankingtestandisnotintendedtoprovidedatatobeusedfordesignorperformanceprediction.NOTEForaconstant-straintest,refertoISO22088-5.Foraconstant-loadtest,refertoISO22088-2.
【中国标准分类号】:G30
【国际标准分类号】:83_080_01
【页数】:20P;A4
【正文语种】:英语
【原文标准名称】:塑料.测定耐环境应力破裂性.弯曲带法
【标准号】:BSENISO22088-3-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-09-29
【实施或试行日期】:2006-09-29
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:弯曲试验;抗弯刚度;定义;测定;环境应力破裂性;环境试验;材料试验;塑料;耐力;撕裂试验;应力;应力断裂;测试方法;试样;试验;电压
【英文主题词】:Bendtesting;Bendingstiffness;Definition;Definitions;Determination;Environmentalstresscracking;Environmentaltesting;Materialstesting;Plastics;Resistance;Splittingtests;Stress;Stresscrackings;Testmethods;Testspecimens;Testing;Tests;Voltage
【摘要】:ThispartofISO22088specifiesamethodforthedeterminationoftheenvironmentalstresscracking(ESC)resistanceofthermoplasticswhentheyaresubjectedtoafixedflexuralstraininthepresenceofchemicalagents.ESCisindicatedbythechangeofasuitablychosenindicativepropertyofspecimensthathavebeenstrainedforadefinedtimeintheenvironment.Themethodoftestissuitablefordeterminingtheresistanceofsheetsandofflattestspecimens,especiallythesensitivityoflocalizedsurfaceregionsofspecimens,toESC.ThebentstripmethodissuitableforthedeterminationofESCcausedbygasesandliquidsaswellassolidscontainingmigratingsubstances(e.g.polymericadhesivesandmaterialscontainingplasticizers)incontactwithaspecificpolymer.Preferably,thismethodisusedtodeterminetheESCresistanceofrigidplasticsthatexhibitonlymoderatestressrelaxationduringthetimeofthetest.Thisisessentiallyarankingtestandisnotintendedtoprovidedatatobeusedfordesignorperformanceprediction.NOTEForaconstant-straintest,refertoISO22088-5.Foraconstant-loadtest,refertoISO22088-2.
【中国标准分类号】:G30
【国际标准分类号】:83_080_01
【页数】:20P;A4
【正文语种】:英语
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