ANSI/NFPA 257-2011 窗户和玻璃垫块组件的防火试验标准

标准号：ANSI/NFPA 257-2011
中文标准名称：窗户和玻璃垫块组件的防火试验标准
英文标准名称：Standard on Fire Test for Window and Glass Block Assemblies
标准类型：P16
发布日期：2011/1/1 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：P16
国际标准分类号：13.220.50
适用范围：1.1 Scope. 1.1.1 This standard prescribes standardized fire and hose stream test procedures that apply to the evaluation of fire window assemblies, including windows, glass block, and other light-transmitting assemblies intended to retard the spread of fire through openings in fire resistanceûrated walls. 1.1.2 This standard is not to be construed as determining the suitability of fire window assemblies for continued use after fire exposure. 1.1.3 This standard provides a standardized method for comparing the performance of fire window assemblies.