IEC 60947-4-1:2023/COR1:2026

Historikk (7)

• STANDARD

  IEC 60947-4-1:2023 ED5

  Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
  nov 2023 Publisert
• STANDARD

  IEC 60947-4-1:2018 ED4

  Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
  okt 2018 Revidert
• STANDARD

  IEC 60947-4-1:2009+AMD1:2012 CSV

  Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
  jul 2012 Revidert
• STANDARD

  IEC 60947-4-1:2009 ED3

  Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
  sep 2009 Revidert
• STANDARD

  IEC 60947-4-1:2000+AMD1:2002 CSV

  Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
  des 2002 Revidert
• STANDARD

  IEC 60947-4-1:2000 ED2

  Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
  nov 2000 Revidert
• STANDARD

  IEC 60947-4-1:1990 ED1

  Low-voltage switchgear and controlgear. Part 4: Contactors and motor-starters - Section One: Electromechanical contactors and motor-starters
  mai 1990 Revidert