Registration number (WIID)Project No.TitleStatus
54315EN 50091-1:1993Uninterruptible power systems (UPS) - Part 1: General and safety requirementsAtcelts
46776CLC/TR 61491:2010Electrical equipment of industrial machines - Serial data link for real-time communication between controls and drivesAtcelts
61329LVS EN 61800-5-1:2008/A1:2017Adjustable speed electrical power drive systems - Part 5-1: Safety requirements - Electrical, thermal and energyAtcelts
53220LVS EN 50091-1-2:1998/corrigendum Aug. 1999Uninterruptible power systems (UPS) - Part 1-2: General and safety requirements for UPS used in restricted access locationsAtcelts
48266LVS EN 62040-1:2009Uninterruptible Power Systems (UPS) - Part 1: General and safety requirements for UPS (IEC 62040-1:2008 + Corrigendum August 2008)Atcelts
58128LVS ENV 50091-3:1998/corrigendum Mar. 1999Uninterruptible Power Systems (UPS) - Part 3: Performance requirements and test methodsAtcelts
61855LVS EN 61954:2011/A2:2017Static VAR compensators (SVC) - Testing of thyristor valvesAtcelts
45380LVS EN 61800-3:1996/A11:2000/corrigendum May 2001Adjustable speed electrical power drive systems - Part 3: EMC product standard including specific test methodsAtcelts
56045LVS EN 62040-3:2002Uninterruptible power systems (UPS) - Part 3: Method of specifying the performance and test requirementsAtcelts
69821LVS EN 61800-5-1:2008/A11:2021Adjustable speed electrical power drive systems - Part 5-1: Safety requirements - Electrical, thermal and energyAtcelts
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