ASTM D913-2003e1 评价路标漆耐磨程度的标准试验方法
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【英文标准名称】:StandardTestMethodforEvaluatingDegreeofResistancetoWearofTrafficPaint
【原文标准名称】:评价路标漆耐磨程度的标准试验方法
【标准号】:ASTMD913-2003e1
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:D01.44
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:交通业务;涂料;耐力;评定;磨损
【英文主题词】:resistancetowear;trafficpaint
【摘要】:Thistestmethodisdesignedtoevaluatetheresistancetowearofatrafficpaint.Itmustberememberedthatahighdegreeofperformanceofpaintappliedtoabareroadsurfacemaynotguaranteesimilarresultswhenthesamepaintisappliedoveroldpaintlines.1.1Thistestmethodcoverstheevaluationofdegreeofresistancetowearthatmayoccurwithtrafficpaintsinroadtests(seePracticeD713)orinactualservice,usingphotographicstandardsforcomparativeevaluation.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:R10;G51
【国际标准分类号】:87_040;93_080_20
【页数】:3P.;A4
【正文语种】:
【英文标准名称】:StandardTestMethodforEffectsofLaboratoryAcceleratedWeatheringonElastomericJointSealants
【原文标准名称】:加速风化对弹性接缝密封胶影响的标准试验方法
【标准号】:ASTMC793-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:C24.40
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:密封层(剂);建筑材料;接缝密封胶;风化;试验
【英文主题词】:acceleratedweathering;sealant;ultraviolet;weathering
【摘要】:Itisknownthatsolarradiationcontributestothedegradationofsealantsinexteriorbuildingjoints.Theuseofalaboratoryacceleratedweatheringmachinewithactinicradiation,moistureandheatappearstobeafeasiblemeanstogiveindicationsofearlydegradationbytheappearanceofsealantcracking.However,simulatedweatherfactorsincombinationwithextensionmayproducemoreseveredegradationthanweatherfactorsonly.Therefore,theeffectoftheweatheringtestismademoresensitivebytheadditionofthebendingofthespecimenatcoldtemperature.1.1Thistestmethodcoversalaboratoryprocedurefordeterminingtheeffectsofacceleratedweatheringoncured-in-placeelastomericjointsealants(single-andmulticomponent)foruseinbuildingconstruction.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.1.3ThecommitteewithjurisdictionoverthisstandardisnotawareofanycomparablestandardspublishedbyotherASTMcommitteesorotherorganizations.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q24
【国际标准分类号】:83_060;91_100_50
【页数】:4P.;A4
【正文语种】:
【英文标准名称】:StandardPracticeforDeterminationofSolubleResidualContaminationinbySoxhletExtraction
【原文标准名称】:索格利特萃取法测定可溶性残余杂质的标准试验方法
【标准号】:ASTMG120-2001
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:G04.02
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:contaminant;contamination;extraction;nonvolatileresidue;oxygensystems;Soxhletextraction
【摘要】:Itisexpectedthatthistestmethodwillbesuitabletoidentifyandquantifycontaminantsfoundinsystems,systemmaterials,andcomponentsusedinsystemsrequiringahighlevelofcleanliness,suchasoxygen.Softgoodssuchassealsandvalveseatscanbetestedasreceived.Glovesandwipes,orsamplesthereof,tobeusedinthecleaningoperationcanbeevaluatedpriortousetoensurethattheproposedcleaningsolventdoesnotextractcontaminantsandresiduesonthesurfacetobecleaned.Wipesorothercleaningequipmentcanbetestedafterusetodeterminetheamountofcontaminantremovedfromasurface.ThisprocedurecanbeusedtoobtainsamplesforNVRanalysisusingcontaminatedcontrolcouponsthatweresubjectedtothecleaningprocessascontrolstovalidatecleaningoperations.Theselectionofthesolventrequiressomeknowledgeofthecontaminant(seePracticeG93forrecommendations).Ifanonvolatileresidue(NVR)analysisistobeperformedonthemolecularcontaminant,theboilingpointofthesolventshallbesignificantlylowerthanthatofthecontaminant.Forotheranalyticalmethods,thetestermustknowtheaccuracyoftheanalyticalmethods,andthesolventshallbechosensoasnottointerferewiththeselectedanalyticalmethod.ToidentifythecompositionoftheNVR,analyticalmethodssuchasinfraredspectroscopyorgaschromatography/massspectroscopyhavebeenusedsatisfactorily.1.1Thispracticedescribesaprocedureforthedeterminationofresidualcontaminationinsystemsandcomponentsrequiringahighlevelofcleanliness,suchasoxygen,bySoxhletextraction.1.2Thispracticemaybeusedforextractingnonvolatileandsemivolatileresiduesfromsolidssuchasnewandusedgloves,newandusedwipes,contaminatedtestspecimensorcontrolcoupons,smallpiecesofhardware,componentsoftgoods,etc.Whenusedwithproposedcleaningmaterials(wipes,gloves,etc.),thispracticemaybeusedtodeterminethepotentialoftheproposedsolventtoextractcontaminants(plasticizers,residualdetergents,brighteners,etc.)anddepositthemonthesurfacebeingcleaned.1.3Thispracticeisnotsuitablefortheevaluationofparticulatecontamination.1.4ThevaluesstatedinSIunitsarestandard.Valuesinparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z13
【国际标准分类号】:71_040_40
【页数】:4P.;A4
【正文语种】:
