BS EN ISO 9239：地面材料防火测试
日期:2010-09-28 00:00
BS EN ISO9239：地面材料防火测试
BS EN ISO 9239：Reaction to Fire Tests for Floorings
Abstract 摘要
BS EN ISO 9239-2 specifies a method for assessing the burning behaviour of horizontally mounted flooring systems exposed to a heat flux gradient in a test chamber, when ignited with pilot flames. The radiant heat gradient is higher than the one described in ISO 9239-1 in order to simulate conditions in a corridor adjacent to a room containing a fully developed fire (post-flashover).
This method is
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