【英文标准名称】:StandardTestMethodforDurabilityAssessmentofAdhesiveJointsStressedinPeel
【原文标准名称】:受撕裂应力的胶粘接头耐用性的标准试验方法
【标准号】:ASTMD2918-1999(2005)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:D14.80
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:胶粘剂;工艺;测定;耐用试验;胶粘连接
【英文主题词】:adhesivejoints;durability-adhesives;exposuretests-adhesives;moistureanalysis;peelstrengthtests-adhesives;stressedadhesivejoints;T-peeltest
【摘要】:Thecombinationofstressandmoisturedecreasesthedurabilityofmostadhesivejoints.Stressesinthepresenceofwaterorwatervapormaycausesomeadhesivejointstofailatsomesmallfractionofthestressrequiredtobreakthedryjoint.Thetimetofailureforagivenadhesivejointgenerallydecreaseswithincreasingstress,temperature,andrelativehumidity.Thistestmethodmaybeusedasanacceleratedscreeningtestforassessingthedurabilityofadhesivejoints.Itmaybeusedtomeasuredurabilityofadhesivejointsexposedoutdoorsortoenvironmentalconditionsexperiencedbyadhesivejointsinservice.Itmayalsobeusedtodeterminetheeffectsofvarioussurfacepreparationsorsubstratesondurabilitiesofadhesivejoints.Thedurabilityperformanceofvariousadhesivesmaybecomparedbyusingthistestmethodunderuniformsetsofconditions.Toassesstheoveralldurabilityofagivenadhesive,T-peeljointsshouldbetestedunderarangeofstress,relativehumidity,andtemperature.Foraspecificenduseitmaybepossibletoobtaintheneededdurabilitydatausingonlyonesetoftestconditions.1.1ThistestmethodprovidesdataforassessingthedurabilitiesofadhesivejointsbymeansofT-peeltypespecimensstressedincontactwithair,airinequilibriumwithcertainsolutions,water,aqueoussolutions,orotherenvironmentsatvarioustemperatures.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G38
【国际标准分类号】:83_180
【页数】:3P.;A4
【正文语种】:


【英文标准名称】:Resilientfloorcoverings-Determinationoftheeffectofthesimulatedmovementofafurnitureleg.
【原文标准名称】:弹性地板覆盖物.模拟家具腿移动的影响测定
【标准号】:NFP62-101-2002
【标准状态】:现行
【国别】:法国
【发布日期】:2002-02-01
【实施或试行日期】:2002-02-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:Q18
【国际标准分类号】:97_150
【页数】:8P;A4
【正文语种】:其他