Revised
IEC 60947-3:1999 ED2
IEC 60947-3:1999/COR1:1999 ED2
IEC 60947-3:1999+AMD1:2001 CSV ED2.1
IEC 60947-3:1999+AMD1:2001+AMD2:2005 CSV ED2.2
IEC 60947-3:1999/AMD1:2001 ED2
IEC 60947-3:1999/AMD1:2001/COR1:2001 ED2
IEC 60947-3:1999/AMD2:2005 ED2
IEC 60947-3:2008+AMD1:2012 CSV/COR1:2012 ED3.1
Current
IEC 60947-3:2020 ED4