【英文标准名称】:Rubber,vulcanizedorthermoplastic-Resistancetoozonecracking-Part1:Staticanddynamicstraintesting
【原文标准名称】:硫化或热塑性橡胶.耐臭氧龟裂.第1部分:静态和动态应变试验
【标准号】:ISO1431-1-2004
【标准状态】:作废
【国别】:国际
【发布日期】:2004-09
【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/TC45
【标准类型】:()
【标准水平】:()
【中文主题词】:应力;裂纹;试验;定义;硫化橡胶;臭氧龟裂;臭氧;弹性体;撕裂试验;裂开;热塑性聚合物;耐力;橡胶
【英文主题词】:Cracking;Definitions;Elastomers;Flaws;Materialstesting;Ozone;Ozonecracking;Resistance;Rubber;Splittingtests;Stress;Testing;Thermoplasticpolymers;Vulcanizedrubber
【摘要】:ThispartofISO1431specifiesproceduresintendedforuseinestimatingtheresistanceofvulcanizedorthermoplasticrubberstocrackingwhenexposed,understaticordynamictensilestrain,toaircontainingadefiniteconcentrationofozoneandatadefinitetemperatureincircumstancesthatexcludetheeffectsofdirectlight.Greatcautionisnecessaryinattemptingtorelatestandardtestresultstoserviceperformancesincetherelativeozoneresistanceofdifferentrubberscanvarymarkedlydependingontheconditions,especiallyozoneconcentrationandtemperature.Inaddition,testsarecarriedoutonthintestpiecesdeformedintensionandthesignificanceofattackforarticlesinservicecanbequitedifferentowingtotheeffectsofsizeandofthetypeandmagnitudeofthedeformation.ExplanatorynotesonthenatureofozonecrackingaregiveninAnnexA.ReferenceandalternativemethodsfordeterminingtheozoneconcentrationaredescribedinISO1431-3.
【中国标准分类号】:G34
【国际标准分类号】:83_060
【页数】:14P;A4
【正文语种】:英语