CLC/TC 22X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 47661 | LVS EN 62501:2010/A1:2015 | Voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) power transmission - Electrical testing | Atcelts |
| 47661 | EN 62501:2009/A1:2014 | Voltage sourced converter (VSC) valves for high-voltage direct curent (HVDC) power transmission - Electrical testing | Standarts spēkā |
| 47495 | LVS EN 61954:2002 /A1:2003 | Power electronics for electrical transmission and distribution systems - Testing of thyristor valves for static VAR compensators | Atcelts |
| 47495 | EN 61954:1999/A1:2003 | Power electronics for electrical transmission and distribution systems - Testing of thyristor valves for static VAR compensators | Atcelts |
| 47285 | LVS EN 60633:2003 | Terminology for high-voltage direct current (HVDC) transmission | Atcelts |
| 47285 | EN 60633:1999 | Terminology for high-voltage direct current (HVDC) transmission | Atcelts |
| 47042 | LVS EN 61204-7:2007 | Low-voltage power supplies, d.c. output - Part 7: Safety requirements | Atcelts |
| 47042 | EN 61204-7:2006 | Low voltage power supplies, d.c. output - Part 7: Safety requirements | Atcelts |
| 47017 | LVS EN 50171:2002 | Central power supply systems | Atcelts |
| 47017 | EN 50171:2001 | Central power supply systems | Standarts spēkā |
Displaying 301-310 of 377 results.