NEN EN 12101-4:2003被替代
Smoke And Heat Control Systems - Part 4: Fire And Smoke Control Installations - Kits
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN EN 12101-4:2003
发布时间：2003/8/1 0:00:00
标准类别：Draft
出版单位：Nederlands Normalisatie Instituut
标准页数：44
标准简介
Applies to smoke and heat exhaust ventilation components when used in combination or when sold as a kit, placed on the market, intended for use in smoke and heat exhaust ventilation systems installed in buildings.
