标准编号：ISO 21927-2:2006
中文名称：烟雾和热控制系统 第2部分：自然排烟和排热设备规范
英文名称：Smoke and heat control systems — Part 2: Specification for natural smoke and heat exhaust ventilators
发布日期：2006-11
标准范围
This part of ISO 21927 specifies requirements and gives test methods for natural smoke- and heat-exhaust ventilators that are intended to be installed in a roof and/or wall as a component of a natural smoke- and heatexhaust system.
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