NF C32-525-3-41*NF EN 50525-3-41:2012 电缆 额定电压为450/750 V(U0/U)及以下的低压能源电缆 第3-41部分:特殊耐火性电缆 无卤交联绝缘和低排放单股非屏蔽电缆
Electric cables - Low voltage energy cables of rated voltages up to and including 450/750 V (U0/U) - Part 3-41 : cables with special fire performance - Single core non-sheathed cables with halogen-free crosslinked insulation, and low emission of smoke