NFPA 288 Standard Methods of Fire Tests of Floor Fire Door Assemblies Installed Horizontally in Fire Resistance-Rated Floor Systems
NFPA 288 在额定耐火楼板系统中水平安装防火门及组件火灾试验标准方法
1.1 Scope.
1.1.1 This standard shall apply to floor fire door assemblies of various materials and types of construction that are installed horizontally in openings of fire resistance–rated floor systems to retard the passage of fire.
1.1.2 Tests made in conformity with this test method demonstrate the performance of floor fire door assemblies during the test exposure. However, such tests shall not be construed as determining the suitability of floor fire door assemblies for use after their exposure to fire.
Prevent the spread of fire and smoke with NFPA 288!
NFPA 288 is a test procedure developed for use in evaluating the performance of "floor fire door assemblies" when installed horizontally in fire resistance-rated floor systems. It measures the ability of the floor fire door assembly to remain in the opening and resist the passage of flame and heat with load carrying applications. (Softbound, 17 pp., 2007)