CLC/TC 22X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 55354 | LVS EN 61954:2011 /A1:2014 | Static VAR compensators (SVC) - Testing of thyristor valves (IEC 61954:2011/A1:2013) | Atcelts |
| 61855 | LVS EN 61954:2011/A2:2017 | Static VAR compensators (SVC) - Testing of thyristor valves | Atcelts |
| 44898 | LVS EN 61975:2011 | High-voltage direct current (HVDC) installations - System tests (IEC 61975:2010) | Standarts spēkā |
| 60322 | LVS EN 61975:2011/A1:2017 | High-voltage direct current (HVDC) installations - System tests | Standarts spēkā |
| 74405 | LVS EN 61975:2011/A2:2023 | High-voltage direct current (HVDC) installations - System tests | Standarts spēkā |
| 56344 | LVS EN 62040-1-1:2003 | Uninterruptible power systems (UPS) - Part 1-1: General and safety requirements for UPS used in operator access areas | Atcelts |
| 41977 | LVS EN 62040-1-1:2003/corrigendum Aug. 2004 | Uninterruptible power systems (UPS) - Part 1-1: General and safety requirements for UPS used in operator access areas | 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 |
| 48266 | LVS EN 62040-1:2009 | Uninterruptible Power Systems (UPS) - Part 1: General and safety requirements for UPS (IEC 62040-1:2008 + Corrigendum August 2008) | Atcelts |
| 49005 | LVS EN 62040-1:2009 /A1:2013 | Uninterruptible Power Systems (UPS) - Part 1: General and safety requirements for UPS (IEC 62040-1:2008/A1:2013) | Atcelts |
Displaying 271-280 of 372 results.