UL 1256-2002 屋顶板结构的防火试验

标准号：UL 1256-2002
中文标准名称：屋顶板结构的防火试验
英文标准名称：UL Standard for Safety Fire Test of Roof Deck Constructions Fourth Edition; Reprint with Revisions Through and Including January 12,2007
标准类型：P16
发布日期：1999/12/31 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：These requirements cover fire test methods to evaluate the performance of metallic and nonmetallic roof deck constructions subjected to internal (under deck) fire exposures for the purpose of determining the contribution of the roof covering material, insulation, and other components of the roofing system to the spread of fire within a building. As the extent of flame propagation, thermal degradation, and combustive damage are determined after roof deck constructions are exposed to controlled fire conditions, these requirements are not intended for use in describing or defining the fire hazard or risk of fire under actual fire conditions.