欧盟EN阻燃防火测试标准文档格式.docx
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欧盟EN阻燃防火测试标准文档格式.docx
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BSEN13238describestheconditioningproceduresfortestspecimenswhichwillbetestedaccordingtotheEuropeanstandardsforreactiontofire.
BSEN13238alsocoverstherulesfortheselectionofsubstratesforconstructionproductswhencarryingoutreactiontofiretests.
BSEN13238doesnotcontainrequirementsfor:
∙Thepre-dryingoftestspecimensforthenon-combustibilitytestaccordingENISO1182
∙Methodsofcleaning(e.g.washing)andothermethodsfortheassessmentofdurabilityaspects,whicharedealtwithintherelevantproductstandards.
EN13501-1:
建筑产品和构件的防火等级
Fireclassificationofconstructionproductsandbuildingelements
ThisEuropeanStandardprovidesthereactiontofireclassificationprocedureforallconstructionproducts,includingproductsincorporatedwithinbuildingelements.
Productsareconsideredinrelationtotheirenduseapplication.
Thisdocumentappliestothreecategories,whicharetreatedseparatelyinthisEuropeanStandard:
-constructionproducts,excludingflooringsandlinearpipethermalinsulationproducts;
floorings,linearpipethermalinsulationproducts.
EN13823:
建筑产品的对火测试反应-单体测试
ReactiontoFireTestsforBuildingProducts-BuldingProductsExcludingFlooringsExposedtotheThermalAttackbyaSingleBurningItem
TheSingleBurningItemtestcanbeconsideredasthebackboneoftheEuroclasssystemforbuildingproducts.ThetestresultsarerequiredforaclassificationD-B(combinedwithtestresultsfromEN11925-2),foraclassificationA2(combinedwithtestresultsfromENISO1716),andsometimesforaclassificationA1.
TESTPRINCIPLE
Thespecimenisexposedtoadiffusiveflameof30kW.Combustiongasesarecollectedbyanexhausthoodforanalysis.Thisgasanalysismakesitpossiblebyoxygendepletiontocalculateheatreleaseratefromthespecimen.Smokeproductionisassessedbymeasuringattenuationofalightbeambysmokeintheexhaustduct.Theburningbehaviourofthespecimenisobservedforflamespread,andtheoccurrenceofburningparticlesanddroplets.
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EN50085-1:
电气装置用电缆干线系统和电缆管道系统.一般要求
CabletrunkingsystemsandcableductingsystemsforelectricalinstallationsPart1:
Generalrequirements
ThisEuropeanStandardspecifiesrequirementsandtestsforcabletrunkingsystems(CTS)andcableductingsystems(CDS)intendedfortheaccommodation,andwherenecessaryfortheelectricallyprotectiveseparation,ofinsulatedconductors,cablesandpossiblyotherelectricalequipmentinelectricaland/orcommunicationsystemsinstallations.Themaximumvoltageoftheseinstallationsis1000Va.c.and1500Vd.c.
Thisstandarddoesnotapplytoconduitsystems,cabletraysystems,cableladdersystems,powertracksystemsorequipmentcoveredbyotherstandards.
ThisPart1shallbeusedinconjunctionwiththerelevantPart2forparticularrequirements.
EN50085-2-1:
电气设备用电缆干线系统和电缆管道系统-预期安装在墙和顶棚上的电缆干线系统和电缆管道系统
CabletrunkingsystemsandcableductingsystemsforelectricalinstallationsPart2-1:
Cabletrunkingsystemsandcableductingsystemsintendedformountingonwallsandceilings
EN50085-2-3:
电气装置用电缆导管和电缆管道系统.配电箱内安装的线槽电缆主干系统专门要求.第3节:
配电箱内开槽
CableTrunkingSystemsandCableDuctingSystemsforElectricalInstallations-Part2-3:
ParticularRequirementsforSlottedCableTruckingSystemsIntendedforInstallationinCabinets
ThisEuropeanStandardspecifiesrequirementsandtestsforcabletrunkingsystems(CTS)andcableductingsystems(CDS)intendedfortheaccommodation,andwherenecessaryfortheelectricallyprotectiveseparation,ofinsulatedconductors,cablesandpossiblyotherelectricalequipmentinelectricaland/orcommunicationsystemsinstallations.Themaximumvoltageoftheseinstallationsis1000Va.c.and1500Vd.c.Thesesystemsareintendedformountingonwallsand/orceilings.Theymaybeembedded,installedinaflushorsemi-flushstate,surfacemountedormountedawayfromthesurfaceusingfixingdevices.Thisstandarddoesnotapplytoconduitsystems,cabletraysystems,cableladdersystems,powertracksystemsorequipmentcoveredbyotherstandards.ThisstandardshallbeusedinconjunctionwithEN50085-1:
2005:
Cabletrunkingsystemsandcableductingsystemsforelectricalinstallations-Part1GeneralrequirementswhichisreferredtointhisdocumentasPart1.
EN50086-1:
电气装置用管道系统规范.一般要求
ConduitsystemsforcablemanagementPart1:
Thisstandardspecifiesrequirementsandtestsforconduitsystems,includingconduitsandconduitfittings,fortheprotectionandmanagementofinsulatedconductorsand/orcablesinelectricalinstallationsorincommunicationsystemsupto1000Va.c.and/or1500Vd.c.Thisstandardappliestometallic,non-metallicandcompositeconduitsystemsincludingthreadedandnon-threadedentrieswhichterminatethesystem.ThisstandarddoesnotapplytoenclosuresandconnectingboxeswhichcomewithinthescopeofIEC670.
EN50265-2-1:
失火情况下电缆的一般检验方法-第2部分:
单芯绝缘导线或电缆耐火焰垂直扩散的测试-方法.1kW预混合火焰
CommonTestMethodsforCablesunderFireConditions–part2:
TestforResistancetoVerticalFlamePropagationforaSingleInsulatedConductororCablePart2-1:
Procedures-1kWPre-MixedFlame
Specifiestheuseofa1kWpre-mixedflameandisforgeneraluse,exceptthattheproceduremaynotbesuitableforsmallsingleinsulatedconductorsorcablesoflessthan0.5sq.mm.totalcross-section,orforsmallopticalfibrecables.
EN50265-2-2:
单芯绝缘导线或电缆耐火焰垂直扩散的测试-方法:
扩散火焰
CommonTestsMethodsforCablesunderFireConditions–TestforResistancetoVerticalFlamePropagationforaSingleInsulatedConductororCablePart2-2:
Procedures-DiffusionFlame.
Specifiestheprocedurefortestingsmallopticalfibrecables,orasmallinsulatedconductororcable(lessthan0.5sq.mm.cross-section),whenthemethodspecifiedinBSEN50265-2-1isnotsuitable,becausesomesmallfibrecablesmaybreak,orsmallconductorsmaymeltduringflameapplication.
EN50266:
着火条件下电缆通用测试方法-垂直固定的电线束或电缆的垂直火焰扩散测试
CommonTestMethodsforCablesunderFireConditions-TestforVerticalFlameSpreadofVertically-MountedBunchedWiresorCables
EN50266-2-4:
着火条件下电缆通用测试方法-第2部分:
垂直固定的电线束或电缆的垂直火焰扩散测试.过程.类别C
CommonTestMethodsforCablesunderFireConditions-TestforVerticalFlameSpreadofVertically-MountedBunchedWiresorCablesPart2-4:
Procedures-CategoryC
EN50266specifiesmethodsoftestfortheassessmentofverticalflamespreadof
vertically-mountedbunchedwiresorcables,electricaloroptical,underdefinedconditions.
Thetestisintendedfortypeapprovaltesting.TherequirementsfortheselectionofcablesfortestingaregiveninannexA.Theflamespreadismeasuredastheextentofdamageofthecablesample.Thisproceduremaybeusedtodemonstratethecable’sabilitytolimitflamespread.
ThisPart2-4coversCategoryCandrelatestocablesinstalledonthetestladdertoachieveanominaltotalvolumeofnon-metallicmaterialof1,5litrespermetreoftestsample.Theflameapplicationtimeis20min.Themethodofmountingusesthefrontofthestandardladder.Thecategoryisintendedforgeneralusewherelowvolumesofnon-metallicmaterialarerequiredtobeevaluated.
ArecommendedperformancerequirementisgiveninannexB.
EN50268:
在燃烧条件下电缆通用测试方法-在规定条件下电缆燃烧烟密度测量
CommonTestMethodsforCablesunderFireConditions-MeasurementofSmokeDensityofCablesBurningunderDefinedConditions
Thetestisperformedinsideachambermeasuring3metresby3metresby3metresand
thetestissometimesreferredtoasthethreemetrecubetest.
Thenumberoflengthsandthemountingarrangementofthecablesisdependantupon
itsouterdiameter.Oncethespecimenshavebeenbundledasrequired,theyareplaced
ontothespecimenstandandanalcoholfuelsourceisplacedbelowthetestspecimen.At
thestartofthetestthefuelisignited.
Thetestisperformedbymonitoringthetransmittancereductionofawhitelightbeam,
runningfromonesideofthechambertotheotheratasetheight,thusmonitoringthe
buildupofsmokeinsidethechamber.Asmallfanisutilisedinsidethechamberto
preventthesmokebuildingupinalayeredeffectandadraftscreenisutilisedtoprotect
thespecimenandtheflamesourcefromanywindturbulence.
Thetestdurationis40minutes.
TestResults
Theminimumpercentagelighttransmissionisoftenusedtodetermineiftheproducthas
passedorfailedthetest,oftenaminimumlighttransmittanceof≥60%isappliedin
ordertoclassifyacableas
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