DIN EN 62271-109:2007 High-voltage switchgear and controlgear - Part 109: Alternating-current series capacitor by-pass switches (IEC 62271-109:2006); German version EN 62271-109:2006
2014DIN EN 62271-109:2014 High-voltage switchgear and controlgear - Part 109: Alternating-current series capacitor by-pass switches (IEC 62271-109:2008 + A1:2013); German version EN 62271-109:2009 + A1:2013
2010DIN EN 62271-109:2010 High-voltage switchgear and controlgear - Part 109: Alternating-current series capacitor by-pass switches (IEC 62271-109:2008); German version EN 62271-109:2009
2007DIN EN 62271-109:2007 High-voltage switchgear and controlgear - Part 109: Alternating-current series capacitor by-pass switches (IEC 62271-109:2006); German version EN 62271-109:2006