2012EN 60947-3:2009/A1:2012 Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units
2009EN 60947-3:2009 Low-voltage switchgear and controlgear - Part 3: Switches@ disconnectors@ switch-disconnectors and fuse-combination units (Incorporates Amendment A1: 2012)
1999EN 60947-3:1999 Low-Voltage Switchgear and Controlgear Part 3: Switches@ Disconnectors@ Switch-Disconnectors and Fuse-Combination Units
1992EN 60947-3:1992 Low-voltage switchgear and controlgear; part 3: switches, disconnectors, switch-disconnectors and fuse-combination units (IEC 947-3:1990, modified + Corrigendum December 1991)