BS EN 2825 煙霧密度測定
2023-06-13 14:04 作者:中科易朔CASfire | 我要投稿
EN 2825 Determination of smoke density
EN 2825?煙霧密度測定
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EN2824?-?EN 2825-?EN 2826煙密度和煙氣成分分析 - 標準簡介
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EN2824?定義了測試設備，裝置和介質，根據(jù)EN 2825測定煙霧密度和根據(jù)EN 2826測定煙霧中氣體成分濃度，由于在輻射熱影響下或同時使用火焰時，厚度高達25 mm的固體材料和復合材料會發(fā)生熱解分解。
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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.
中科易朔質量技術服務有限公司
JJ2023
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