CLC/TC 22X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 71976 | LVS EN 60700-1:2016/A1:2022 | Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1: Electrical testing | Standarts spēkā |
| 81604 | EN IEC 60146-1-1:2024/AC:2025-03 | Semiconductor converters - General requirements and line commutated converters - Part 1-1: Specification of basic requirements | Standarts spēkā |
| 47017 | EN 50171:2001 | Central power supply systems | Standarts spēkā |
| 60353 | LVS EN 62040-5-3:2017 | Uninterruptible power systems (UPS) - Part 5-3: DC output UPS - Performance and test requirements | Standarts spēkā |
| 72514 | LVS EN IEC 61800-9-2:2025 | Adjustable speed electrical power drive systems (PDS) - Part 9-2: Ecodesign for motor systems - Energy efficiency determination and classification | Standarts spēkā |
| 44898 | LVS EN 61975:2011 | High-voltage direct current (HVDC) installations - System tests (IEC 61975:2010) | Standarts spēkā |
| 47661 | EN 62501:2009/A1:2014 | Voltage sourced converter (VSC) valves for high-voltage direct curent (HVDC) power transmission - Electrical testing | Standarts spēkā |
| 61153 | LVS EN IEC 62040-1:2019 | Uninterruptible power systems (UPS) - Part 1: Safety requirements | Standarts spēkā |
| 42088 | LVS EN 61800-7-204:2016 | Adjustable speed electrical power drive systems - Part 7-204: Generic interface and use of profiles for power drive systems - Profile type 4 specification | Standarts spēkā |
| 50191 | LVS EN 50598-3:2015 | Ecodesign for power drive systems, motor starters, power electronics and their driven applications - Part 3: Quantitative eco design approach through life cycle assessment including product category rules and the content of environmental declarations | Standarts spēkā |
Displaying 91-100 of 384 results.