BS 8491:2008(R2015) 火灾完整性测试 BS 8491:2008(R2015) Method for assessment of fire integrity of large diameter power cables for use as components for smoke and heat control systems and certain other active fire safety systems BS 8491:2008(R2015) 用于烟和热控制系统及特定的其他仍在继续的火灾安全系统部件的大直径电力电缆着火完整性的评估方法
BS 8491:2008(R2015)标准适用范围 The Standard- BS 8491:2008(R2015) describes a method for assessment of the fire integrity of large diameter power cable for use as components for smoke and heat control systems as given in BS 7346-6, and certain other active fire safety systems. It is applicable to cables of rated voltage not exceeding 600/1000V and of overall diameter greater than 20mm
电线电缆耐火最高等级为BS6387CWZ等级,BS6387-2013在火焰条件下电缆保持线路完整性的耐火试验方法(BS6387-2013 Test method for resistance to fire of cables required to maintain circuit integrity under fire conditions)。BS6387 CWZ级别耐火测试需要通过火焰燃烧测试,水喷淋测试和机械冲击震动燃烧测试。详细内容请咨询南京睿督公司咨询电话:025-8658 3475。