UNE 21027-9:2017 Low voltage energy cables of rated voltages up to and including 450/750 V (Uo/U). Single core non-sheathed cables with crosslinked insulation and having high performances concerning reaction to fire, for fixed wiring
2017UNE 21027-9:2017 Low voltage energy cables of rated voltages up to and including 450/750 V (Uo/U). Single core non-sheathed cables with crosslinked insulation and having high performances concerning reaction to fire, for fixed wiring