Registration number (WIID)Project No.TitleStatus
46354EN 50091-1-2:1998/prA1Uninterruptible power systems (UPS) - Part 1-2: General and safety requirements for UPS used in restricted access locationsIzstrādē
46347EN 50091-2:1995/prA1Uninterruptible power systems (UPS) - Part 2: EMC requirementsIzstrādē
46300LVS EN 61800-2:2003Adjustable speed electrical power drive systems - Part 2: General requirements - Rating specifications for low voltage adjustable frequency a.c. power drive systemsAtcelts
46300EN 61800-2:1998Adjustable speed electrical power drive systems - Part 2: General requirements - Rating specifications for low voltage adjustable frequency a.c. power drive systemsAtcelts
45892LVS EN 50178:2002Electronic equipment for use in power installationsStandarts spēkā
45892EN 50178:1997Electronic equipment for use in power installationsAtcelts
45451EN 61204-7:2006/A11:2009Low voltage power supplies, d.c. output - Part 7: Safety requirementsAtcelts
45451LVS EN 61204-7:2007 /A11:2009Low-voltage power supplies, d.c. output - Part 7: Safety requirementsAtcelts
45380EN 61800-3:1996/A11:2000/corrigendum May 2001Adjustable speed electrical power drive systems - Part 3: EMC product standard including specific test methodsAtcelts
45380LVS EN 61800-3:1996/A11:2000/corrigendum May 2001Adjustable speed electrical power drive systems - Part 3: EMC product standard including specific test methodsAtcelts
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