Revised
IEC 60922:1989/AMD2:1992 ED1
IEC 60922:1989 ED1
IEC 60922:1989/AMD1:1990 ED1
Replaced
IEC 60922:1997 ED2
IEC 61347-2-9:2000+AMD1:2003 CSV
IEC 61347-2-9:2000+AMD1:2003+AMD2:2006 CSV
IEC 61347-2-9:2000 ED1