IEC 60331-2-2009 Tests for electric cables under fire conditions -- Circuit integrity -- Part 2: Test method for fire with shock at a temperature of at least 830 Degrees C for cables of rated voltage up to and including 0,6/1,0 kV and with an overall diameter not exceeding 20mm.
IEC 60331-2-2009在火焰条件下电缆的线路完整性试验--第2部分:额定电压0.6/1.0kV及以下、总直径不大于20mm电缆在温度不低于830℃冲击火焰下的试验方法
中国防火网全国免费咨询电话:400-666-7290
网址:www.firete.com
邮箱:info@firete.com