【英文标准名称】:StandardMethodofTestforFlameTravelandSmokeofWiresandCablesforUseinAir-HandlingSpaces
【原文标准名称】:电线和电缆的着火和烟雾特征试验
【标准号】:ANSI/NFPA262-2002
【标准状态】:作废
【国别】:美国
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:NFPA
【标准类型】:()
【标准水平】:()
【中文主题词】:电缆;烟雾扩展;防火安全;燃烧特性;电线
【英文主题词】:Burningbehaviours;Cables;Electricalcords;Firesafety;Smokedevelopment
【摘要】:Thisstandardshallprescribethemethodologytomeasureflametraveldistanceandopticaldensityofsmokeforinsulated,jacketed,orboth,electricalwiresandcablesandopticalfibercablesthataretobeinstalledinplenumsandotherspacesusedtotransportenvironmentalairwithoutbeingenclosedinraceways.ThistestmethodshallnotprovideinformationonthefireperformanceofinsulatingmaterialscontainedinelectricaloropticalcablesinfireconditionsotherthantheonesspecificallyusedinSection6.6ofthisstandard,norshallitmeasurethecontributionofthecablestoadevelopingfirecondition.AlthoughthistestusesequipmentsimilartothatusedinNFPA255,StandardMethodofTestofSurfaceBurningCharacteristicsofBuildingMaterials,andinASTME84,StandardTestMethodforSurfaceBurningCharacteristicsofBuildingMaterials,sufficientchangeshavebeenmadetothechambersothatatestconductedintheapparatususedforNFPA255orASTME84shallnotbeconsideredidenticalorproductiveofcomparableresults.Becausethisstandarddoesnotpurporttoaddressallofthesafetyproblemsassociatedwithitsuse,itshallbetheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:K13
【国际标准分类号】:13_220_40;29_060_01
【页数】:
【正文语种】:英语