CLC/TC 22X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 71710 | EN IEC 60633:2019/AC:2020-04 | High-voltage direct current (HVDC) transmission - Vocabulary | Izstrādē |
| 71144 | EN IEC 62040-1:2019/A1:2023 | Uninterruptible power systems (UPS) - Part 1: Safety requirements | Standarts spēkā |
| 71144 | LVS EN IEC 62040-1:2019/A1:2023 | Uninterruptible power systems (UPS) - Part 1: Safety requirements | Standarts spēkā |
| 70787 | EN IEC 62040-1:2019/AC:2019-11 | Uninterruptible power systems (UPS) - Part 1: Safety requirements | Izstrādē |
| 70787 | LVS EN IEC 62040-1:2019/AC:2020 | Uninterruptible power systems (UPS) - Part 1: Safety requirements | Standarts spēkā |
| 69822 | LVS EN IEC 62040-1:2019/A11:2021 | 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 |
| 69821 | LVS EN 61800-5-1:2008/A11:2021 | Adjustable speed electrical power drive systems - Part 5-1: Safety requirements - Electrical, thermal and energy | Atcelts |
| 69821 | EN 61800-5-1:2007/A11:2021 | Adjustable speed electrical power drive systems - Part 5-1: Safety requirements - Electrical, thermal and energy | Standarts spēkā |
| 69815 | LVS EN 62477-1:2013/A12:2021 | Safety requirements for power electronic converter systems and equipment - Part 1: General | Atcelts |
Displaying 61-70 of 375 results.