【英文标准名称】:StandardTestMethodforSurfaceFlammabilityofFlexibleCellularMaterialsUsingaRadiantHeatEnergySource
【原文标准名称】:用辐射热源作软质多孔材料的表面可燃性的标准试验方法
【标准号】:ASTMD3675-2005
【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(ASTM)
【起草单位】:D20.30
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:防火安全;泡沫橡胶;表面;试验
【英文主题词】:betafactor;Is;radiantpanel;radiantpanelindex;surfaceflammability
【摘要】:Thistestmethodisintendedforusewhenmeasuringsurfaceflammabilityofflexiblecellularmaterialsexposedtofire.Thetestmethodprovidesalaboratorytestprocedureformeasuringandcomparingthesurfaceflammabilityofmaterialswhenexposedtoaprescribedlevelofradiantheatenergy.Thetestisconductedusingspecimensthatarerepresentative,totheextentpossible,ofthematerialorassemblybeingevaluated.Forexample,ifanassemblyisrequiredtobetested,suchspecimensshallreplicatethetypeandthicknessofallthelayerspresentintheassemblybeingevaluated.Therateatwhichflameswilltravelalongsurfacesdependsuponthephysicalandthermalpropertiesofthematerial,product,orassemblyundertest,thespecimenmountingmethodandorientation,thetypeandleveloffireorheatexposure,theavailabilityofair,andpropertiesofthesurroundingenclosure.(1-6)4,55.3TestMethodE162isagenericversionofthistestmethod,usinganapparatusthatissubstantiallythesameastheoneusedinthistestmethod.However,TestMethodE162isnormallyintendedforapplicationtospecimensotherthanflexiblecellularmaterials.5.3.1ThepilotburnerinthistestmethodisdifferentfromthepilotburnerinTestMethodE162.Inthisprocedure,thespecimensaresubjectedtooneormorespecificsetsoflaboratoryfiretestconditions.Ifdifferenttestconditionsaresubstitutedortheend-useconditionsarechanged,itisnotalwayspossiblebyorfromthistesttopredictchangesinthefire-test-responsecharacteristicsmeasured.Therefore,theresultsarevalidonlyforthefiretestexposureconditionsdescribedinthisprocedure.Ifthetestresultsobtainedbythistestmethodaretobeconsideredaspartofanoverallassessmentoffirehazardinabuildingorstructure,thenthecriteria,conceptsandproceduresincorporatedintoGuideE1546shallbetakenintoconsideration.1.1Thisisafiretestresponsestandard.1.2Thistestmethoddescribesthemeasurementofsurfaceflammabilityofflexiblecellularmaterials.1.3Thisstandardmeasuresanddescribestheresponseofmaterials,products,orassembliestoheatandflameundercontrolledconditions,butdoesnot,byitself,incorporateallfactorsrequiredforfirehazardorfireriskassessmentofthematerials,products,orassembliesunderactualfireconditions.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.5Firetestingofproductsandmaterialsisinherentlyhazardous,andadequatesafeguardsforpersonnelandpropertyshallbeemployedinconductingthesetests.Thistestmethodmayinvolvehazardousmaterials,operationsandequipment.SpecificinformationabouthazardsisgiveninSection7.Note18212;ThereisnosimilarorequivalentISOstandard.1.6ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesstatedininch-poundunits,inbrackets,areforinformationonlyandareapproximations(seealsoIEEE/ASTMSI-10).
【中国标准分类号】:Q10
【国际标准分类号】:
【页数】:10P.;A4
【正文语种】:
基本信息
| 标准名称： | 食品机械通用技术条件产品检验规则 |
| 中标分类： |
食品 >>
食品加工机械 >>
食品加工机械综合 |
| 替代情况： | 被SB/T 230-2007代替 |
| 发布日期： | 1985-11-01 |
| 实施日期： | 1985-12-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 2007-09-01 |
| 出版社： | 中国标准出版社 |
| 出版日期： | 1985-12-01 |
| 页数： | 3页 |
适用范围
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所属分类： 食品 食品加工机械 食品加工机械综合