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【英文标准名称】:StandardTestMethodforRubberProperty8212;ChangeinLengthDuringLiquidImmersion
【原文标准名称】:橡胶性能的标准试验方法&8212.液体浸没期间的长度变化
【标准号】:ASTMD1460-1986(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:1986
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D11.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:lengthchange;liquidimmersion;Liquidsimmersion--effectonrubber;Paintthickness;Rubberpropertyanalysis
【摘要】:Thistestmethodgivestherubbertechnologisttwomeanstoevaluatetheeffectofliquidsonrubbervulcanizatesorrubberymaterials.Volatile,nonvolatile,andotherliquidsthatrequirepressuretomaintainaliquidstatemaybeused.Dataobtainedonrubberymaterialsexposedtoliquidsbythismethodmaybeusedtopredicttheirbehaviorinapplicationsinvolvingsimilarexposure.Thesechangesinlengthhavebeenfoundtobeusefulforspecificationsbutdonotnecessarilyindicatechangesfordesignpurposes.1.1Thistestmethodcoversatechniquetomeasuretheeffectofimmersionliquidsonrubbervulcanizatesorrubberymaterials.Changeinspecimengeometryanddimensionsareobservedthroughthetransparentwallsofthetubecontainingthespecimenimmersedintheliquid.Althoughitmaybeemployedwithanyliquid,itisespeciallyapplicabletoliquidsthataresovolatilethattheymustbemaintainedunderpressureduringtheperiodofimmersion.1.2ThistestmethoddiffersfromTestMethodD471inthatvolumechangesareapproximatedfromobserveddimensionalchangesratherthanbeingcalculateddirectly.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G34
【国际标准分类号】:83_060
【页数】:3P.;A4
【正文语种】:英语