BS ISO 17554-2007 对火反应试验.质量损失测量

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【英文标准名称】:Reactiontofiretests-Masslossmeasurement
【原文标准名称】:对火反应试验.质量损失测量
【标准号】:BSISO17554-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-06-29
【实施或试行日期】:2007-06-29
【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】:可燃性;建筑;结构产品;定义;防火安全;燃烧试验;质量损失
【英文主题词】:Combustibility;Construction;Constructionalproducts;Definitions;Firesafety;Firetests;Masslosses
【摘要】:ThisInternationalStandardspecifiesasmall-scalemethodforassessingthemasslossrateofessentiallyflatspecimensexposedinthehorizontalorientationtocontrolledlevelsofradiantheatingwithanexternaligniterunderwell-ventilatedconditions.Themasslossrateisdeterminedbymeasurementofthespecimenmassandisderivednumerically.Thetimetoignition(sustainedflaming)isalsomeasuredinthistest.Masslossratecanbeusedasanindirectmeasureofheatreleaserateformanyproducts.Howeversomeproducts,e.g.thosewithhighwatercontent,willhavemasslossratesthatarenotsocloselylinkedtoheatreleaserates.SuchproductsneedtobetestedinaccordancewithISO5660-1forcorrectassessmentofheatrelease.
【中国标准分类号】:P16
【国际标准分类号】:13_220_50
【页数】:26P.;A4
【正文语种】:英语