BS EN 50362-2003 应急电路中使用的大型无防护电力电电源和控制电缆的耐火性的试验方法

标准号：BS EN 50362-2003
中文标准名称：应急电路中使用的大型无防护电力电电源和控制电缆的耐火性的试验方法
英文标准名称：Method of test for resistance to fire of larger unprotected power and control cables for use in emergency circuits
标准类型：K13
发布日期：2003/4/3 12:00:00
实施日期：2003/4/3 12:00:00
中国标准分类号：K13
国际标准分类号：13.220.40;29.060.20
适用范围：This European Standard specifies a test method for cables designed to have intrinsic resistance to fire and intended for use as emergency circuits. The standard is applicable to power and control cables for emergency circuits of rated voltage not exceeding 0,6/1 kV. The test method is intended for cables with an overall diameter exceeding 20 mm. Cables of smaller diameter shall be tested in accordance with EN 50200. The test method is based on the direct impingement on the cable of the flame from a propane burner giving a constant temperature attack of a notional 842 ℃ and under the influence of mechanical impact.