标准号:UL SUBJECT 2582-2008
中文标准名称:屋脊通风器调查大纲发布号:1
英文标准名称:OUTLINE OF INVESTIGATION FOR RIDGE VENTS Issue Number: 1
标准类型:J72
发布日期:2008/7/25 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:J72
适用范围:This Outline of Investigation covers requirements intended to evaluate the fire and wind-driven rainperformance of roof ridge vents. These requirements are intended to evaluate a ridge vent’s resistanceto:a) Flame spread due to exposure to fire sources external to a building,b) Flame penetration resulting in flaming droplets, andc) Resistance to water infiltration to the interior attic space.