DIN EN 50186-2:1999 Live-line washing systems for power installations with rated voltages above 1 kV - Part 2: National annexes; German version EN 50186-2:1998
1999DIN EN 50186-2:1999 Live-line washing systems for power installations with rated voltages above 1 kV - Part 2: National annexes; German version EN 50186-2:1998