CLC/TC 22X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 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 |
| 71710 | EN IEC 60633:2019/AC:2020-04 | High-voltage direct current (HVDC) transmission - Vocabulary | Izstrādē |
| 71710 | LVS EN IEC 60633:2019/AC:2020 | High-voltage direct current (HVDC) transmission - Vocabulary | Standarts spēkā |
| 71976 | EN 60700-1:2015/A1:2021 | Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1: Electrical testing | Izstrādē |
| 71976 | LVS EN 60700-1:2016/A1:2022 | Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1: Electrical testing | Standarts spēkā |
| 72384 | EN 60700-2:2016/A1:2021 | Thyristor valves for high voltage direct current (HVDC) power transmission - Part 2: Terminology | Izstrādē |
| 72384 | LVS EN 60700-2:2017/A1:2022 | Thyristor valves for high voltage direct current (HVDC) power transmission - Part 2: Terminology | Standarts spēkā |
Displaying 311-320 of 372 results.