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【英文标准名称】:StandardPracticeforSpecimenPreparationandMountingofTapestoAssessSurfaceBurningCharacteristics
【原文标准名称】:表面燃烧特性评估用胶带试样的制备和安放的标准实施规程
【标准号】:ASTME2688-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:E05.22
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:firetest;flamespread;smokedeveloped;tapes
【摘要】:BuildingproductsmadewithtapesareoftenusedforapplicationsforwhichTestMethodE84isusedforcompliancewithbuilding,lifesafetycodeormechanicalcoderequirements.Thispracticedescribes,indetail,specimenmountingproceduresforthosetapeswhicharenotabletobesupportedbytheirownstructuralcharacteristicsduringthetest.Codesareoftensilentwithregardtotestingtapesfortheassessmentofflamespreadandsmokedevelopmentassurfaceburningcharacteristics.Thispracticedescribesspecimenpreparationandmountingproceduresforsuchmaterialsandproducts.Thematerialshallberepresentativeofthematerialsusedinactualfieldinstallations.ThelimitationsforthisprocedurearethoseassociatedwithTestMethodE84.1.1Thispracticedescribesaprocedureforspecimenpreparationandmountingwhentestingtapesuptoandincluding8in.(203.2mm)widthstoassessflamespreadandsmokedevelopmentassurfaceburningcharacteristicsusingTestMethodE84.Tapesinexcessof8in.(203.2mm)aretobetestedinfullcoverageasappliedtofibercementboardasdescribedinTestMethodE84.1.2Thispracticeappliestotapesintendedforvarioususeswithinbuildings.Thetapesaddressedinthispracticearenotabletobesupportedbytheirownstructuralcharacteristicsduringthetest.1.3TestingisconductedinaccordancewithTestMethodE84.1.4Thispracticedoesnotprovidepass/failcriteriathatcanbeusedasaregulatorytool.1.5Thispracticedoesnotapplytomaterialsforwhichthetestspecimendoesnotremaininplacebeforeandduringthetestuntilmaximumflamepropagationhasoccurred.1.6Thispracticeisnotforsystemevaluation.Itisforthecomparisonofthematerialsonly.1.7Theresultsobtainedbyusingthismountingprocedureareconfinedtothematerialsthemselvesastestedandarenotcomparabletomaterialsthataretestedinafulltunnelwidthapplication.1.8Usethevaluesstatedininch-poundunitsasthestandard,inrefereedecisions.ThevaluesintheSIsystemofunitsaregiveninparentheses,forinformationonly;seeforfurtherdetails.1.9Thisfirestandardcannotbeusedtoprovidequantitativemeasures.1.10Firetestingisinherentlyhazardous.Adequatesafeguardsforpersonnelandpropertyshallbeemployedinconductingthesetests.1.11Thisstandardgivesinstructionsonspecimenpreparationandmounting,butthefire-test-responsemethodisgiveninTestMethodE84.SeealsoSection9.1.12Thetextofthisstandardreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotesshallnotbeconsideredrequirementsofthestandard.1.13Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C80
【国际标准分类号】:13_220_40
【页数】:3P.;A4
【正文语种】:英语