BS 8491 大直径线缆着火完整性评估
日期:2020-05-08 11:37
用于额定电压不超过600/ 1000V且总直径大于20 mm的电缆。
This British Standard describes a method for assessment of the fire integrity of large diameter power cables 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 600/1000 V and of overall diameter greater than 20 mm.
BS 8491大直径线缆着火完整性评估 相关标准
BS 6387 在火焰条件下，电缆保持线路完整性的性能要求规范
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