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Note: Latest version: IEC 60947-4-1:2023 ED5
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Revised
IEC 60947-4-1:1990/AMD2:1996 ED1
IEC 60947-4-1:1990/AMD1:1994 ED1
IEC 60947-4-1:1990 ED1
IEC 60947-4-1:1990/COR1:1991
IEC 60947-4-1:2000 ED2
IEC 60947-4-1:2000/COR1:2001 ED2
IEC 60947-4-1:2000/AMD2:2005 ED2
IEC 60947-4-1:2000/AMD1:2002 ED2
IEC 60947-4-1:2009 ED3
IEC 60947-4-1:2009+AMD1:2012 CSV