ISO 21927-1:2008 烟雾和热控制系统 第1部分：挡烟板规范

标准编号：ISO 21927-1:2008

中文名称：烟雾和热控制系统 第1部分：挡烟板规范

英文名称：Smoke and heat control systems — Part 1: Specification for smoke barriers

发布日期：2008-01

标准范围

ISO 21927-1:2008规定了防烟栅的产品性能要求、分类和试验方法，防烟栅包括防烟栅本身，有或没有相关的激活和驱动装置，设计用于烟雾和热控制系统。ISO 21927-1:2008规定了防烟系统的试验方法和合格评定。它只包括安装在建筑物中的屏障；它不包括由建筑结构的一部分构成的屏障。当存在确定烟雾泄漏率的计算方法时，ISO 21927-1:2008仅涵盖烟雾屏障。这就要求在两个相邻防烟栅之间的任何自由接头上充分固定和引导防烟栅。给出了ISO 21927-1:2008不适用的设计示例。

ISO 21927-1:2008 specifies the product performance requirements, classifications and test methods for smoke barriers, which comprise the barrier itself, with or without associated activation and drive devices, designed for use in smoke and heat control systems. ISO 21927-1:2008 provides the test methods for, and conformity assessment of, the smoke barrier systems. It covers only barriers installed in buildings; it does not cover barriers made of part of the building's structure.Smoke barriers are only covered by ISO 21927-1:2008 when calculation methods exist for the determination of the leakage rate of smoke. This requires the smoke barriers to be sufficiently fixed and guided on any free joints between two adjacent smoke barriers. An example is given of a design to which ISO 21927-1:2008 does not apply.

标准预览图