EN 2825 Determination of smoke density

EN 2825 烟雾密度测定

EN2824 - EN 2825- EN 2826烟密度和烟气成分分析 - 标准简介

EN2824 定义了测试设备，装置和介质，根据EN 2825测定烟雾密度和根据EN 2826测定烟雾中气体成分浓度，由于在辐射热影响下或同时使用火焰时，厚度高达25 mm的固体材料和复合材料会发生热解分解。

Defines the test equipment, apparatus and media required for determination of the smoke density according to EN 2825 and the concentration of the gas components in the smoke according to EN 2826 due to pyrolitic decomposition of solid materials and composite materials of up to 25 mm in thickness under the influence of radiant heat only or with simultaneous flame application.

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