CLC/TC 121A
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 73932 | EN IEC 60947-4-1:2019/AC:2021-04 | Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters | Standarts spēkā |
| 63872 | EN IEC 60947-1:2021 | Low-voltage switchgear and controlgear - Part 1: General rules | Standarts spēkā |
| 71163 | LVS EN IEC 60947-2:2025 | Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | Standarts spēkā |
| 49421 | EN 60947-5-7:2003 | Low-voltage switchgear and controlgear - Part 5-7: Control circuit devices and switching elements - Requirements for proximity devices with analogue output | Standarts spēkā |
| 63191 | EN IEC 60947-4-1:2019 | Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters | Standarts spēkā |
| 48027 | EN 60947-5-5:1997/A11:2013 | Low-voltage switchgear and controlgear - Part 5-5: Control circuit devices and switching elements - Electrical emergency stop device with mechanical latching function | Standarts spēkā |
| 64236 | EN IEC 60947-5-8:2021 | Low-voltage switchgear and controlgear - Part 5-8: Control circuit devices and switching elements - Three-position enabling switches | Standarts spēkā |
| 64760 | LVS EN IEC 60947-9-1:2019 | Low-voltage switchgear and controlgear - Part 9-1: Active arc-fault mitigation systems - Arc quenching devices | Standarts spēkā |
| 66447 | EN IEC 60947-9-2:2025 | Low-voltage switchgear and controlgear - Part 9-2: Active arc-fault mitigation systems - Optical-based internal arc-detection and mitigation devices | Standarts spēkā |
| 77752 | EN IEC 60947-4-2:2023/A1:2024 | Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters - Semiconductor motor controllers, starters and soft-starters | Standarts spēkā |
Displaying 41-50 of 172 results.