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NFPA 268 Standard Test Method for Determining Ignitability of Exterior Wall Assemblies Using a Radiant Heat Energy Source
NFPA 268 運用輻射熱源的內墻點燃性的標準測試
NFPA 268是將1.2m×2.4m試驗樣品暴露在12.5kW/m2的熱流下并強制點燃20分鐘。
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 墻壁和屋頂室內燃燒的擴散率的標準測試方法
美標NFPA285防火性能測試 http://www.firete.com/popular_standards/7683.html
我們同時提供各國防火阻燃標準測試,如英國BS6853、德國DIN5510-2、法國NFF16-101/NFF16-102,美國NFPA130,歐盟EN45545,BS476-6,BS476-7,M等級測試,I級氧指數測試、F級煙霧毒性測試,Room Corner Test ( including UBC 8-2, NFPA 286, UBC 26-3)等
更多關于NFPA285美標防火測試的詳細內容,請咨詢南京睿督公司
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