CLC/TC 22X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 61154 | EN IEC 62040-2:2018 | Uninterruptible power systems (UPS) - Part 2: Electromagnetic compatibility (EMC) requirements | Izstrādē |
| 70787 | EN IEC 62040-1:2019/AC:2019-11 | Uninterruptible power systems (UPS) - Part 1: Safety requirements | Izstrādē |
| 74666 | EN IEC 62040-1:2019/A2:2025 | Uninterruptible power systems (UPS) - Part 1: Safety requirements | Standarts spēkā |
| 71144 | EN IEC 62040-1:2019/A1:2023 | Uninterruptible power systems (UPS) - Part 1: Safety requirements | Standarts spēkā |
| 69822 | EN IEC 62040-1:2019/A11:2021 | Uninterruptible power systems (UPS) - Part 1: Safety requirements | Standarts spēkā |
| 61153 | EN IEC 62040-1:2019 | Uninterruptible power systems (UPS) - Part 1: Safety requirements | Standarts spēkā |
| 80139 | EN IEC 61954:2021/AC:2024-06 | Static VAR compensators (SVC) - Testing of thyristor valves | Standarts spēkā |
| 72568 | EN IEC 61954:2021 | Static VAR compensators (SVC) - Testing of thyristor valves | Izstrādē |
| 79426 | EN IEC 61803:2026 | Determination of power losses in high-voltage direct current (HVDC) converter stations | Standarts spēkā |
| 68472 | EN IEC 61803:2020 | Determination of power losses in high-voltage direct current (HVDC) converter stations with line-commutated converters | Standarts spēkā |
Displaying 211-220 of 384 results.