30.97 End of interruption of work - split/merged Jun 15, 2005
IEC
International Standard
WITHDRAWN
IEC 61508-4:1998 ED1
ABANDON
IEC 61508-4/AMD1 ED1
30.97
End of interruption of work - split/merged
Jun 15, 2005
PUBLISHED
IEC 61508-4:2010 ED2