CLC/TC 22X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 70787 | EN IEC 62040-1:2019/AC:2019-11 | Uninterruptible power systems (UPS) - Part 1: Safety requirements | Izstrādē |
| 69822 | EN IEC 62040-1:2019/A11:2021 | Uninterruptible power systems (UPS) - Part 1: Safety requirements | Standarts spēkā |
| 69822 | LVS EN IEC 62040-1:2019/A11:2021 | Uninterruptible power systems (UPS) - Part 1: Safety requirements | Standarts spēkā |
| 69821 | EN 61800-5-1:2007/A11:2021 | Adjustable speed electrical power drive systems - Part 5-1: Safety requirements - Electrical, thermal and energy | Standarts spēkā |
| 69821 | LVS EN 61800-5-1:2008/A11:2021 | Adjustable speed electrical power drive systems - Part 5-1: Safety requirements - Electrical, thermal and energy | Atcelts |
| 69815 | EN 62477-1:2012/A12:2021 | Safety requirements for power electronic converter systems and equipment - Part 1: General | Standarts spēkā |
| 69815 | LVS EN 62477-1:2013/A12:2021 | Safety requirements for power electronic converter systems and equipment - Part 1: General | Atcelts |
| 69731 | EN IEC 62040-2:2018/prAA | Uninterruptible power systems (UPS) - Part 2: Electromagnetic compatibility (EMC) requirements | Izstrādē |
| 69730 | EN IEC 61800-3:2018/prAA | Adjustable speed electrical power drive systems - Part 3: EMC requirements and specific test methods | Izstrādē |
| 69729 | EN IEC 61204-3:2018/prAA | Low-voltage switch mode power supplies - Part 3: Electromagnetic compatibility (EMC) | Izstrādē |
Displaying 71-80 of 381 results.