CLC/TC 22X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 71144 | LVS EN IEC 62040-1:2019/A1:2023 | Uninterruptible power systems (UPS) - Part 1: Safety requirements | Standarts spēkā |
| 75537 | LVS EN IEC 60146-1-1:2024 | Semiconductor converters - General requirements and line commutated converters - Part 1-1: Specification of basic requirements | Standarts spēkā |
| 67388 | EN IEC 61800-5-3:2023 | Adjustable speed electrical power drive systems - Part 5-3: Safety requirements - Functional, electrical and environmental requirements for encoders | Standarts spēkā |
| 72563 | LVS EN IEC 60700-3:2023 | Thyristor valves for high voltage direct current (HVDC) power transmission - Part 3: Essential ratings (limiting values) and characteristics | Standarts spēkā |
| 74405 | LVS EN 61975:2011/A2:2023 | High-voltage direct current (HVDC) installations - System tests | Standarts spēkā |
| 66444 | LVS EN IEC 61800-5-1:2023 | Adjustable speed electrical power drive systems - Part 5-1: Safety requirements - Electrical, thermal and energy | Standarts spēkā |
| 44898 | EN 61975:2010 | High-voltage direct current (HVDC) installations - System tests | Standarts spēkā |
| 61135 | EN IEC 62909-1:2018 | Bi-directional grid-connected power converters - Part 1: General requirements | Standarts spēkā |
| 81451 | LVS EN IEC 61800-9-2:2025/A1:2026 | Adjustable speed electrical power drive systems (PDS) - Part 9-2: Ecodesign for motor systems - Energy efficiency determination and classification |
Displaying 371-379 of 379 results.