Revised
IEC 60566:1982 ED2
IEC 60566:1982/AMD1:1985 ED2
Replaced
IEC 60566:1989 ED3
IEC 61048:1991 ED1
Current
IEC 61049:1991 ED1
IEC 61048:1991/COR1:1992
IEC 61049:1991/COR1:1992
IEC 61048:1991+AMD1:1995+AMD2:1999 CSV ED1.2