2010DIN EN 50328 Berichtigung 1:2010 Railway applications - Fixed installations - Electronic power converters for substations; German version EN 50328:2003, Corrigendum to DIN EN 50328 (VDE 0115-328):2003-09; German version CENELEC-Cor.:2006 to EN 50328:2003
2003DIN EN 50328:2003 Railway applications - Fixed installations - Electronic power converters for substations; German version EN 50328:2003