CLC/TC 22X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 74044 | LVS EN 62751-1:2015/A2:2022 | Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems - Part 1: General requirements | Standarts spēkā |
| 74405 | EN 61975:2010/A2:2022 | High-voltage direct current (HVDC) installations - System tests | Izstrādē |
| 74405 | LVS EN 61975:2011/A2:2023 | High-voltage direct current (HVDC) installations - System tests | Standarts spēkā |
| 74453 | prEN IEC 62310-1 | Static transfer systems (STS) - Part 1: General and safety requirements | Izstrādē |
| 74666 | EN IEC 62040-1:2019/A2:2025 | Uninterruptible power systems (UPS) - Part 1: Safety requirements | Standarts spēkā |
| 74666 | LVS EN IEC 62040-1:2019/A2:2025 | Uninterruptible power systems (UPS) - Part 1: Safety requirements | Standarts spēkā |
| 75245 | EN 62927:2017/A1:2023 | Voltage sourced converter (VSC) valves for static synchronous compensator (STATCOM) - Electrical testing | Izstrādē |
| 75245 | LVS EN 62927:2018/A1:2023 | Voltage sourced converter (VSC) valves for static synchronous compensator (STATCOM) - Electrical testing | Standarts spēkā |
| 75246 | EN 62751-2:2014/A2:2023 | Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems - Part 2: Modular multilevel converters | Izstrādē |
| 75246 | LVS EN 62751-2:2015/A2:2023 | Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems - Part 2: Modular multilevel converters | Standarts spēkā |
Displaying 331-340 of 372 results.