Low-Voltage Switchgear and Controlgear - Part 4-2: Contactors and Motor-Starters - AC Semiconductor Motor Controllers and Starters
Edition 2022-05-31

Low-voltage switchgear and controlgear Part 4-2: Contactors and motor-starters - AC semiconductor motor controllers and starters
Edition 2011-03-03

Low-voltage switchgear and controlgear Contactors and motor-starters - AC semiconductor motor controllers and starters
Edition 2015

Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters - AC semiconductor motor controllers and starters
Edition 2013-06-19

Low-voltage switchgear and controlgear - Part 4-2 : contactors and motor-starters - AC semiconductor motor controllers and starters
Edition 2012-10-01

Low-voltage switchgear and controlgear enclosed equipment - Part 1: Additional requirements for enclosed switch-disconnectors according to IEC 60947-3 to provide isolation of electrical equipment during repair and maintenance work in specific applications (IEC 121A/541/CDV) (english version)
Edition 2023-03-01

Low-voltage switchgear and controlgear - Part 4-3: Contactors and motor-starters - Semiconductor controllers and semiconductor contactors for non-motor loads (IEC 121A/307/CDV) (english version)
Edition 2019-09-01

BS IEC 60947-3 Ed.4.0 AMD1. Low-voltage switchgear and controlgear. Part 3. Switches, disconnectors, switch-disconnectors and fuse-combination units
Edition 2022-06-20

Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters - Semiconductor motor controllers, starters and soft-starters (IEC 121A/562/CDV) (Amendment) (english version)
Edition 2023-09-01

Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units (IEC 121A/599/CDV) (Amendment) (english version)
Edition 2024-05-01