UNE 22513-1:1996 ELECTRIC CABLES FOR UNDERGROUND MINING. FLEXIBLE CABLES, EPR INSULATED. NOMINAL VOLTAGE 0,6/1 KV, 1,8/3 KV AND 3,6/6 KV. PART 1: TYPE DS1N (SYMMETRIC).
1996UNE 22513-1:1996 ELECTRIC CABLES FOR UNDERGROUND MINING. FLEXIBLE CABLES, EPR INSULATED. NOMINAL VOLTAGE 0,6/1 KV, 1,8/3 KV AND 3,6/6 KV. PART 1: TYPE DS1N (SYMMETRIC).