BS EN 12881-1-2005 传送带.火焰模拟可燃性试验.丙烷燃烧器试验

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【英文标准名称】:Conveyorbelts-Firesimulationflammabilitytesting-Propaneburnertests
【原文标准名称】:传送带.火焰模拟可燃性试验.丙烷燃烧器试验
【标准号】:BSEN12881-1-2005
【标准状态】:作废
【国别】:英国
【发布日期】:2005-11-22
【实施或试行日期】:2005-11-22
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:输送带;破坏性;火灾;燃烧试验;火焰扩散;测量;测量技术;方法;特性;耐力;火焰表面传播;试验设备;试样;试验
【英文主题词】:Conveyorbelts;Destructions;Fire;Firetests;Flamepropagation;Measurement;Measuringtechniques;Methods;Properties;Resistance;Surfacespreadofflame;Testequipment;Testspecimens;Testing
【摘要】:ThispartofEN12881describesthreemethodsformeasuringthepropagationofaflamealongaconveyorbeltwhichhasbeenexposedtoarelativelyhighlocalisedheatsourcesuchasafire.Thedamagesufferedbytheconveyorbelt,aswellasitstendencytosupportcombustion,aremeasuredbyobservingtheextenttowhichthefirespreadsalongthetestpiece.MethodAusesatestpiece2minlengthandconsumespropanegasthroughtheburnerattherateof(1,30±0,05)kgper10min.MethodBusesatestpiece2,5minlengthandconsumespropanegasthroughtwoburnersmountedaboveandbelowthetestpiecetrestleattherateof(1,30±0,05)kgper10minforeachburner.MethodCusesatestpiece1,5minlengthandconsumespropanegasthroughtheburnerattherateof(565±10)gper50min.
【中国标准分类号】:J81
【国际标准分类号】:13_220_40;53_040_20
【页数】:30P.;A4
【正文语种】:英语