CLC/TC 22X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 76200 | prEN IEC 62040-1:2025 | Uninterruptible power systems (UPS) - Part 1: Safety requirements | Aptauja slēgta |
| 78772 | prEN IEC 62477-2:2025 | Safety requirements for power electronic converter systems and equipment - Part 2: High voltage power electronic converters up to 36 kv a.c. or 54 kv d.c. | Aptauja slēgta |
| 80632 | EN IEC 61800-5-1:2023/prA1:2025 | Amendment 1 - Adjustable speed electrical power drive systems - Part 5-1: Safety requirements - Electrical, thermal and energy | Aptauja slēgta |
| 79656 | EN 62747:2014/prA2:2025 | Terminology for voltage-sourced converters (VSC) for high-voltage direct current (HVDC) systems | Aptauja slēgta |
| 50483 | LVS EN 61800-5-1:2003 | Adjustable speed electrical power drive systems - Part 5-1: Safety requirements - Electrical, thermal and energy | Atcelts |
| 44575 | ENV 50091-3:1998 | Uninterruptible Power Systems (UPS) - Part 3: Performance requirements and test methods | Atcelts |
| 42029 | LVS EN 61803:2003 | Determination of power losses in high-voltage direct current (HVDC) converter stations | Atcelts |
| 50805 | LVS EN 61803:2003 /A1:2011 | Determination of power losses in high-voltage direct current (HVDC) converter stations (IEC 61803:1999/A1:2010) | Atcelts |
| 54369 | LVS EN 62040-1-2:2003 | Uninterruptible Power Systems (UPS) - Part 1-2: General and safety requirements for UPS used in restricted access locations | Atcelts |
| 46372 | LVS EN 61800-7-303:2008 | Adjustable speed electrical power drive systems - Part 7-303: Generic interface and use of profiles for power drive systems - Mapping of profiles type 3 to network technologies | Atcelts |
Displaying 141-150 of 382 results.