Registration number (WIID)Project No.TitleStatus
51197LVS EN 50091-1-2:2002Uninterruptible power systems (UPS) - Part 1-2: General and safety requirements for UPS used in restricted access locationsAtcelts
61329LVS EN 61800-5-1:2008/A1:2017Adjustable speed electrical power drive systems - Part 5-1: Safety requirements - Electrical, thermal and energyAtcelts
58128LVS ENV 50091-3:1998/corrigendum Mar. 1999Uninterruptible Power Systems (UPS) - Part 3: Performance requirements and test methodsAtcelts
55461LVS EN 62040-3:2002 /A11:2010Uninterruptible power systems (UPS) -- Part 3: Method of specifying the performance and test requirementsAtcelts
47017LVS EN 50171:2002Central power supply systemsAtcelts
61855LVS EN 61954:2011/A2:2017Static VAR compensators (SVC) - Testing of thyristor valvesAtcelts
69821LVS EN 61800-5-1:2008/A11:2021Adjustable speed electrical power drive systems - Part 5-1: Safety requirements - Electrical, thermal and energyAtcelts
54326LVS EN 60146-1-1:2002 +A1Semiconductor convertors - General requirements and line commutated convertors - Part 1-1: Specifications of basic requirementsAtcelts
44517LVS EN 62040-2:2006 /AC:2007Uninterruptible power systems (UPS) - Part 2: Electromagnetic compatibility (EMC) requirementsAtcelts
57493LVS EN 61204-3:2002Low-voltage power supplies, d.c. output - Part 3: Electromagnetic compatibility (EMC)Atcelts
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