VDE 0143-2-1999 Live-line washing systems for power installations with rated voltages above 1 kV - Part 2: National annexes; German version EN 50186-2:1998
Abspritzeinrichtungen fuer Starkstromanlagen mit Nennspannungen ueber 1 kV - Teil 2: Nationale Anhaenge; Deutsche Fassung EN 50186-2:1998
Live-line washing systems for power installations with rated voltages above 1 kV - Part 2: National annexes; German version EN 50186-2:1998 是非强制性国家标准,您可以免费下载前三页