CLC/TC 121A
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 77578 | EN IEC 60947-1:2021/prAA:2023 | Low-voltage switchgear and controlgear - Part 1: General rules | Aptauja slēgta |
| 71163 | EN IEC 60947-2:2025 | Low-voltage switchgear and controlgear - Part 2: Circuit-breakers | Standarts spēkā |
| 64491 | EN IEC 60947-3:2021 | Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units | Izstrādē |
| 75084 | EN IEC 60947-3:2021/AC:2021-11 | Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units | Izstrādē |
| 76204 | EN IEC 60947-3:2021/FprA1:2025 | Amendment 1 - Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switchdisconnectors and fuse-combination units | Izstrādē |
| 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 |
| 71927 | EN IEC 60947-4-1:2019/AC:2020-05 | Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters | Izstrādē |
| 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 | Izstrādē |
| 66830 | EN IEC 60947-4-2:2023 | Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters - Semiconductor motor controllers, starters and soft-starters | Izstrādē |
| 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 81-90 of 160 results.