Revised
IEC 60730-2-2:1990/AMD1:1995 ED1
IEC 60730-2-2:1990 ED1
IEC 60730-2-2:1990/AMD2:1997 ED1
Replaced
IEC 60730-2-2:2001 ED2
IEC 60730-2-2:2001/AMD1:2005 ED2
Current
IEC 60730-2-22:2014 ED1