Projects

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Low-voltage switchgear and controlgear - Guidance for the development of embedded software

60.60 Standard published

CLC/TC 121A

Low-voltage switchgear and controlgear - Electromagnetic compatibility assessment for switchgear and controlgear and their assemblies

60.60 Standard published

CLC/TC 121A

Low-voltage switchgear and controlgear - Control switches - Position switches 42,5 x 80 - Dimensions and characteristics

90.93 Standard confirmed

CLC/TC 121A

Low-voltage switchgear and controlgear - Control switches - Position switches 30 × 55 - Dimensions and characteristics

90.93 Standard confirmed

CLC/TC 121A

Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-1: Measurement, control and protection devices for specific use in a.c. traction systems - Devices

90.93 Standard confirmed

CLC/TC 9X

Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-2: Measurement, control and protection devices for specific use in a.c. traction systems - Current transformers

90.93 Standard confirmed

CLC/TC 9X

Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-3: Measurement, control and protection devices for specific use in a.c. traction systems - Voltage transformers

90.93 Standard confirmed

CLC/TC 9X

Gas-filled compartments for a.c. switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV

60.60 Standard published

CLC/TC 17AC

Low-voltage switchgear and controlgear assemblies - Protection against electric shock - Protection against unintentional direct contact with hazardous live parts

90.60 Close of review

CLC/SR 121B

Dimensions of low-voltage switchgear and controlgear - Standardized mounting on rails for mechanical support of switchgear, controlgear and accessories

60.60 Standard published

CLC/TC 121A

Low-voltage switchgear and controlgear - Part 2: Circuit-breakers

60.60 Standard published

CLC/TC 121A

Low-voltage switchgear and controlgear - Part 2: Circuit-breakers

60.60 Standard published

CLC/TC 121A

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

60.60 Standard published

CLC/TC 121A

Low-voltage switchgear and controlgear - Part 4-3: Contactors and motor-starters - AC semiconductor controllers and contactors for non-motor loads

60.60 Standard published

CLC/TC 121A

Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices

60.60 Standard published

CLC/TC 121A

Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices

60.60 Standard published

CLC/TC 121A

Low-voltage switchgear and controlgear - Part 5-3: Control circuit devices and switching elements - Requirements for proximity devices with defined behaviour under fault conditions (PDDB)

60.60 Standard published

CLC/TC 121A

Low-voltage switchgear and controlgear - Part 5-4: Control circuit devices and switching elements - Method of assessing the performance of low-energy contacts - Special tests

60.60 Standard published

CLC/TC 121A