BS EN 50525-2-12-2011 电缆.额定电压为450/750V (U0/U)及以下的低压能源电缆.一般应用电缆.可延展铅条用热塑性PVC绝缘电缆
Electric cables. Low voltage energy cables of rated voltages up to and including 450/750 V (U0/U). Cables for general applications. Cables with thermoplastic PVC insulation for extensible leads