This standard is Low-voltage switchgear and controlgear - Part 7-1: Ancillary equipment; Terminal blocks for copper conductors
Corrigendum 1
IEC 60947-7-1/COR1:2003 history
2009IEC 60947-7-1:2009 Low-voltage switchgear and controlgear - Part 7-1: Ancillary equipment - Terminal blocks for copper conductors
1970IEC 60947-7-1:2002/COR1:2003 Corrigendum 1 - Low-voltage switchgear and controlgear - Part 7-1: Ancillary equipment - Terminal blocks for copper conductors
2002IEC 60947-7-1:2002 Low-voltage switchgear and controlgear - Part 7-1: Ancillary equipment; Terminal blocks for copper conductors
1970IEC 60947-7-1:1989/AMD1:1999 Amendment 1 - Low-voltage switchgear and controlgear. Part 7: Ancillary equipment - Section One: Terminal blocks for copper conductors
1999IEC 60947-7-1:1999 Low-voltage switchgear and controlgear - Part 7: Ancillary equipment - Section 1: Terminal blocks for copper conductors
1989IEC 60947-7-1:1989 Low-voltage switchgear and controlgear; part 7: ancillary equipment; section one: terminal blocks for copper conductors
IEC 60947-7-1/COR1:2003 Low-voltage switchgear and controlgear - Part 7-1: Ancillary equipment; Terminal blocks for copper conductors was changed to IEC 60947-7-1:2009 Low-voltage switchgear and controlgear - Part 7-1: Ancillary equipment - Terminal blocks for copper conductors.