EN 50266:着火条件下电缆通用测试方法-垂直固定的电线束或电缆的垂直火焰扩散测试EN 50266:Common Test Methods for Cables under Fire Conditions - Test for Vertical Flame Spread of Vertically-Mounted Bunched Wires or Cables
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来源:防火网 发布时间:12/30/2013 点击次数:2228