DIN EN 60700-1:2009 压直流(HVDC)电力传输用可控硅阀.第1部分:电气试验(IEC 60700-1:1998 + A1:2003 + A2:2008),德文版本EN 60700-1:1998 + A1:2003 + A2:2008
Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1: Electrical testing (IEC 60700-1:1998 + A1:2003 + A2:2008); German version EN 60700-1:1998 + A1:2003 + A2:2008