DS/EN 60947-5-1+Corr.:1994 Low-voltage switchgear and controlgear - Part 5: Control circuit devices and switching elements - Section one :Electromechanicl control circuit devices
2009DS/EN 60947-5-1/A1:2009 Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices
2005DS/EN 60947-5-1/Corr.:2005 Low-voltage switchgear and controlgear – Part 5-1: Control circuit devices and switching elements – Electromechanical control circuit devices
2004DS/EN 60947-5-1:2004 Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices
1994DS/EN 60947-5-1+Corr.:1994 Low-voltage switchgear and controlgear - Part 5: Control circuit devices and switching elements - Section one :Electromechanicl control circuit devices