Revidert
IEC 60947-3:1999/AMD1:2001/COR1:2001 ED2
IEC 60947-3:2008+AMD1:2012 CSV/COR1:2012
IEC 60947-3:2008+AMD1:2012 CSV
IEC 60947-3:2008+AMD1:2012+AMD2:2015 CSV
IEC 60947-3:2008 ED3