【英文标准名称】:StandardTestMethodsforFluidResistanceofGasketMaterials
【原文标准名称】:垫片材料抗流体作用的标准试验方法
【标准号】:ASTMF146-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:F03.40
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:液体;耐力;密封材料;试验;密封件;密封
【英文主题词】:ASTMFuelB;ASTMOilNo.1;ASTMOilNo.3;compressibility(insoftenedcondition);distilledwater;flexibility;fluid;gasketmaterials;immersions;IRM903;Jollybalance;tensilestrength;thicknesschange;volumechange;weightchange
【摘要】:Thesetestmethodsprovideastandardizedproceduretomeasuretheeffectofimmersioninspecifiedfluidsunderdefiniteconditionsoftimeandtemperature.Theresultsofthesetestmethodsarenotintendedtogiveanydirectcorrelationwithserviceconditionsinviewofthewidevariationsintemperatureandspecialusesencounteredingasketapplications.Thespecifictestfluidsandtestconditionsoutlinedwereselectedastypicalforpurposesofcomparingdifferentmaterialsandcanbeusedasaroutinetestwhenagreeduponbetweenthepurchaserandthemanufacturer.1.1Thesetestmethodscoverthedeterminationoftheeffectonphysicalpropertiesofnonmetallicgasketingmaterialsafterimmersionintestfluids.ThetypesofmaterialscoveredareType1,Type2,Type3,andType7asdescribedinClassificationF104.Thesetestmethodsarenotapplicabletothetestingofvulcanizedrubber,aprocedurethatisdescribedinTestMethodD471.Itisdesignedfortestingspecimenscutfromgasketingmaterialsorfromfinishedarticlesofcommerce.Thesetestmethodsmayalsobeusedasapre-treatmentforMulti-LayerSteel,MLS,orMetalLayerGasketmaterialsadhesiontestingperTestMethodD3359.Thepre-treatmentofMLSorMetalLayerGasketmaterialspertainsonlyasapre-cursortotheadhesiontest.OtherphysicalpropertytestsdescribedinthisstandardarenotapplicabletoMLSorMetalLayerGasketmaterials.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Theinch-poundunitsinparenthesesareforinformationonly.1.3RefertothecurrentMaterialSafetyDataSheet(MSDS)andanyprecautionarylabelingprovidedbythesupplierofanymaterialsreferredtointhesetestmethods.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J22
【国际标准分类号】:21_140
【页数】:5P.;A4
【正文语种】: