CLC/TC 22X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 61135 | LVS EN IEC 62909-1:2018 | Bi-directional grid-connected power converters - Part 1: General requirements | Atcelts |
| 56344 | EN 62040-1-1:2003 | Uninterruptible power systems (UPS) - Part 1-1: General and safety requirements for UPS used in operator access areas | Atcelts |
| 55461 | EN 62040-3:2001/A11:2009 | Uninterruptible power systems (UPS) - Part 3: Method of specifying the performance and test requirements | Atcelts |
| 47495 | EN 61954:1999/A1:2003 | Power electronics for electrical transmission and distribution systems - Testing of thyristor valves for static VAR compensators | Atcelts |
| 55354 | EN 61954:2011/A1:2013 | Static VAR compensators (SVC) - Testing of thyristor valves | Atcelts |
| 56344 | LVS EN 62040-1-1:2004 +AC | Uninterruptible power systems (UPS) - Part 1-1: General and safety requirements for UPS used in operator access areas | Atcelts |
| 56166 | LVS EN 61800-3:2005 /A1:2012 | Adjustable speed electrical power drive systems - Part 3: EMC requirements and specific test methods (IEC 61800-3:2004/A1:2011) | Atcelts |
| 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 |
| 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 |
| 79656 | EN 62747:2014/prA2:2025 | Terminology for voltage-sourced converters (VSC) for high-voltage direct current (HVDC) systems | Aptauja slēgta |
Displaying 241-250 of 377 results.