ISO 21524:2021 耐火试验 建筑构件 主动防火帘的要求
标准编号：ISO 21524:2021
中文名称：耐火试验 建筑构件 主动防火帘的要求
英文名称：Fire resistance tests — Elements of building construction — Requirements for active fire curtains
发布日期：2021-07
标准范围
本文件规定了适用于任何材料的主动防火幕的设计、测试和分类要求，这些材料旨在提供防火和防烟性能。本文件给出了主动防火帘的应用、安装和维护建议。它还旨在为设计师、规范人员（如建筑师、消防工程师）、有管辖权的机构（AHJs）、安装人员和维护人员提供以下方面的指导和建议:a） 创造分隔；b） 为逃生途径创造受保护的路线；c） 在需要分隔或保护逃生通道的非耐火构件位置（例如，非耐火玻璃和门前）提供保护；d） 提供防火和防烟的主动防火幕，以及非-烟雾等级产品保护开口，减少烟雾泄漏。本文件不适用于以下用途不同的产品:-？由建筑物结构的一部分构成的屏障；-？剧院/前台织物窗帘；-？符合ISO 21927-1的防烟屏障；-？符合ISO？3008？1的门和百叶窗组件。注？1？ISO？21927？1涵盖了仅用于烟雾控制的烟雾屏障。此类防烟屏障不被视为主动防火幕。注2:防火门的要求见ISO？3008-1。ISO？5925？1给出了泄漏要求，ISO/TR？5925？2给出了更多信息。
This document specifies requirements for the design, testing and classification of active fire curtains, applicable to any material, that are designed to provide fire and smoke resistance.This document gives recommendations for the application, installation and maintenance of active fire curtains. It is also intended to provide guidance and recommendations for designers, specifiers (e.g. architects, fire engineers), authorities having jurisdiction (AHJs), installers and maintainers for the following:a) creating compartmentation;b) creating protected routes for the purpose of means of escape;c) providing protection at the location of non-fire resisting elements (e.g. in front of non-fire-resisting glazing and doorsets) where required for compartmentation or protecting means of escape;d) providing fire- and smoke-resistant active fire curtains in conjunction with non-smoke rated products protecting openings to reduce leakage of smoke.This document does not apply to the following, which are intended for a different use:— barriers made of part of the building’s structure;— theatre/proscenium textile curtains;— smoke barriers according to ISO 21927-1;— door and shutter assemblies according to ISO 3008？1.NOTE 1 Smoke barriers used solely for smoke control are covered by ISO 21927？1. Such smoke barriers are not considered to be active fire curtains.NOTE 2 Requirements of fire doors are given in ISO 3008-1. Requirements for leakage are given in ISO 5925？1 and further information is given in ISO/TR 5925？2.
标准预览图
