ISO 5660-4-2008 对火的反应试验.放热、烟雾产生和质量损失率.第4部分:易燃性的低水平测定用放热测量

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【英文标准名称】:Reaction-to-firetests-Heatrelease,smokeproductionandmasslossrate-Part4:Measurementofheatreleasefordeterminationoflowlevelsofcombustibility
【原文标准名称】:对火的反应试验.放热、烟雾产生和质量损失率.第4部分:易燃性的低水平测定用放热测量
【标准号】:ISO5660-4-2008
【标准状态】:作废
【国别】:国际
【发布日期】:2008-07
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC92
【标准类型】:()
【标准水平】:()
【中文主题词】:建筑物;施工材料;定义;防火;燃烧试验;热学;热发生;高温防护;放热率;质量损失;测量;烟;发烟;火焰表面传播;试验设备;测试
【英文主题词】:Buildings;Constructionmaterials;Definitions;Fireprotection;Firetests;Heat;Heatgeneration;Heatprotection;Heatreleaserate;Lossofmass;Masslosses;Measurement;Smoke;Smokeproduction;Surfacespreadofflame;Testequipment;Testing
【摘要】:ThispartofISO5660specifiesamethodforevaluatingmaterialsandproductsthatproduceIowlevelsofheatreleasewhenexposedtohighheatflux(i.e.irradiancelevels)typicaloffullydevelopedfires.ItdiffersfromISO5660-1[15]byprescribingitemssuchasspecificspecimensize,specimenholder,specimenorientation,volumetricflowratefor02analysesandirradiancelevelsatwhichtestingisconducted.Thistestmethodisintendedforuseonproductsandmaterialsthatcontainonlysmallamountsofcombustibleelements,e.g.testspecimensthatyieldatotalheatreleaseof<15MJm-2.NOTEThetestmethodforspecimensthatyieldmoderatetohightotalheatreleaseisdescribedinISO5660-1.TheinformationobtainedfromthetestmethodinthispartofISO5660canalsobeusedforfiresafetyengineeringpurposes.
【中国标准分类号】:C80
【国际标准分类号】:13_220_50
【页数】:29P;A4
【正文语种】:英语