ANSI/UL 2431-2007 喷雾防火材料的耐久性

标准号：ANSI/UL 2431-2007
中文标准名称：喷雾防火材料的耐久性
英文标准名称：Durability of Spray-Applied Fire Resistive Materials
标准类型：Q40
发布日期：2007/8/17 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：Q40
国际标准分类号：13.220.50
适用范围：1. Proposed revision to the first edition of the Standard for Durability of Spray-Applied Fire Resistive Materials, UL 2431. This standard is intended to provide a means to measure the ability of fire resistive materials to retain their fire resistive properties after being subjected to various conditioning environments. The fire resistive performance is determined by measuring temperatures of steel tubes protected by the materials.