Revidert
IEC 60068-2-17:1968 ED2
IEC 60068-2-17:1978 ED3
IEC 60068-2-17:1978/AMD2:1987 ED3
IEC 60068-2-17:1978/AMD4:1991 ED3
IEC 60068-2-17:1978/AMD3:1989 ED3
IEC 60068-2-17:1978/AMD1:1985 ED3
IEC 60068-2-17:1994 ED4