Test methods for the measurement of flame spread, heat release and smoke production on electric or optical fibre cables under fire conditions
NEQ EN 50399:2011
全国消防标准化技术委员会防火材料分技术委员会(SAC/TC 113/SC 7)
本标准规定了在特定试验条件下，对垂直安装的成束电线电缆或光缆的火焰蔓延、热释放和产烟特性进行评价的试验装置和试验方法。
本标准适用于评价电缆或光缆的燃烧性能
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