CLC/TC 22X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 80337 | EN 62040-5-3:2017/prA1 | Uninterruptible power systems (UPS) - Part 5-3: DC output UPS - Performance and test requirements | Izstrādē |
| 80484 | prEN IEC 63285-3 | Power electronic converters for distributed energy resources - Part 3: Performance and test methods | Izstrādē |
| 75924 | prEN IEC 63285-3 | Energy Storage Power Converter (ESPC) Sub-System for use in Electrical Energy Storage Systems (EESS) - Part 3: Method of specifying the performance and test requirements | Izstrādē |
| 81297 | prEN IEC 62909-3 | Bi-directional grid connected power converters - Part 3: EMC requirements and test methods | Izstrādē |
| 79426 | FprEN IEC 61803:2026 | Determination of power losses in high-voltage direct current (HVDC) converter stations | Izstrādē |
| 79505 | prEN IEC 62040-5-1 | Uninterruptible power systems (UPS) - Part 5-1: DC output UPS - Safety requirements | Izstrādē |
| 79495 | prEN IEC 61204-3 | Low-voltage switch mode power supplies - Part 3: Electromagnetic compatibility (EMC) | Izstrādē |
| 42002 | EN 50091-1-1:1996/prA1 | Uninterruptible power systems (UPS) - Part 1-1: General and safety requirements for UPS used in operator access areas | Izstrādē |
| 43863 | EN 60146-1-1:1993/prA2 | Semiconductor convertors - General requirements and line commutated convertors - Part 1-1: Specifications of basic requirements | Izstrādē |
| 69731 | EN IEC 62040-2:2018/prAA | Uninterruptible power systems (UPS) - Part 2: Electromagnetic compatibility (EMC) requirements | Izstrādē |
Displaying 351-360 of 379 results.