NFPA 268内墙辐射热源点燃性测试标准

NFPA 268 Standard Test Method for Determining Ignitability of Exterior Wall Assemblies Using a Radiant Heat Energy Source
NFPA 268 运用辐射热源的内墙点燃性的标准测试

NFPA 268是将1.2m×2.4m试验样品暴露在12.5kW/m2的热流下并强制点燃20分钟。

NFPA 268－This test method evaluates the propensity of ignition ofan exterior wall assembly where subiected to a minimum radi-ant heat flux of 12.5 kw/m(1.10 Btu/ft"se0). This methoddetermines whether ignition of an exterior wall assemblyoccurs when the wall is exposed to a specified radiant heat flux,in the presence of a pilot ignition source, during a 20-minuteperiod

NFPA 286墙壁和屋顶室内燃烧的扩散率的标准测试方法
美标NFPA285防火性能测试 http://www.firete.com/popular_standards/7683.html

我们同时提供各国防火阻燃标准测试，如英国BS6853、德国DIN5510-2、法国NFF16-101/NFF16-102，美国NFPA130，欧盟EN45545，BS476-6，BS476-7，M等级测试，I级氧指数测试、F级烟雾毒性测试，Room Corner Test ( including UBC 8-2, NFPA 286, UBC 26-3)等

更多关于NFPA286美标防火测试的详细内容，请咨询南京睿督公司
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 来源：防火网　发布时间：8/26/2021 点击次数：1178