CLC/TC 22X
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
47495 | LVS EN 61954:2002 /A1:2003 | Power electronics for electrical transmission and distribution systems - Testing of thyristor valves for static VAR compensators | Atcelts |
46778 | LVS EN 61954:2011 | Static VAR compensators (SVC) - Testing of thyristor valves (IEC 61954:2011) | Atcelts |
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 |
Displaying 271-280 of 374 results.