【英文标准名称】:Firehazardtesting-Part6-31:Smokeobscuration-Small-scalestatictest-Materials
【原文标准名称】:着火危险试验第6-31部分:烟雾遮蔽小规模静态试验材料
【标准号】:IEC/TS60695-6-31-1999
【标准状态】:现行
【国别】:国际
【发布日期】:1999-04
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC89
【标准类型】:()
【标准水平】:()
【中文主题词】:电工产品;不透明度;火灾危险;发烟;烟雾扩展;显著阻碍物;定义;定义;烟密度;电气工程;烟;燃烧试验;试验
【英文主题词】:Definitions;Electricalengineering;Electrotechnicalproducts;Firerisks;Firetests;Interferencewithvisibility;Opacity;Smoke;Smokedensity;Smokedevelopment;Smokeproduction;Testing
【摘要】:Thistechnicalspecificationisapplicabletoflat,solidnon-metallicspecimensofmaterialsusedinelectrotechnicalproducts.Thismethodisnotapplicabletothetestingofnon-flatproductssuchasinsulatedwiresandcables,asitisnotpossibletoobtainasatisfactorydistributionofheatfluxwithsuchproducts.Thismethodmaynotbeapplicableformaterialswhichmeltandflowawayfromthedirectimpingementofheatfluxanddonotgiveasmokeemission,whichisrepresentativeofcurrentknowledgefromrealfiresituations.Thepurposeofthistechnicalspecificationistodetermine,undercertainspecificexperimentalconditions,theopticaldensityofsmokeproducedbymaterialsexposedverticallytoaradiantheatsourcewithorwithouttheapplicationofapilotflameinaclosedchamber(i.e.withoutair-change).
【中国标准分类号】:C80
【国际标准分类号】:13_220_40;29_020
【页数】:33P.;A4
【正文语种】:英语