DS/EN 60947-4-1/A1:1995 Low-voltage switchgear and controlgear - Part 4: Contactors and motorstarters - Section one: Electromechanical contactors and motor-starters
2012DS/EN 60947-4-1/A1:2012 Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
2010DS/EN 60947-4-1:2010 Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
1995DS/EN 60947-4-1/A1:1995 Low-voltage switchgear and controlgear - Part 4: Contactors and motorstarters - Section one: Electromechanical contactors and motor-starters
1994DS/EN 60947-4-1+Corr.:1994 Low-voltage switchgear and controlgear - Part 4: Contactors and motorstarters - Section one: Electromechanical contactors and motor-starters