Registration number (WIID)Project No.TitleStatus
81837LVS EN IEC 61800-3:2023/AC:2025-04Adjustable speed electrical power drive systems - Part 3: EMC requirements and specific test methods for PDS and machine tools 
81837EN IEC 61800-3:2023/AC:2025-04Adjustable speed electrical power drive systems - Part 3: EMC requirements and specific test methods for PDS and machine toolsStandarts spēkā
81604LVS EN IEC 60146-1-1:2024/AC:2025-03Semiconductor converters - General requirements and line commutated converters - Part 1-1: Specification of basic requirementsStandarts spēkā
81604EN IEC 60146-1-1:2024/AC:2025-03Semiconductor converters - General requirements and line commutated converters - Part 1-1: Specification of basic requirementsStandarts spēkā
81451FprEN IEC 61800-9-2:2023/prA1Adjustable speed electrical power drive systems (PDS) - Part 9-2: Ecodesign for motor systems - Energy efficiency determination and classification Technical corrections to calculations for correction factors.Izstrādē
81297prEN IEC 62909-3Bi-directional grid connected power converters - Part 3: EMC requirements and test methodsIzstrādē
80778prEN 50171Central safety power supply systemsIzstrādē
80632EN IEC 61800-5-1:2023/prA1Adjustable speed electrical power drive systems - Part 5-1: Safety requirements - Electrical, thermal and energyIzstrādē
80484prEN IEC 63285-3Energy storage power converter (ESPC) sub-system for use in electrical energy storage systems (EESS) - Part 3: Method of specifying the performance and test requirementsIzstrādē
80337EN 62040-5-3:2017/prA1Uninterruptible power systems (UPS) - Part 5-3: DC output UPS - Performance and test requirementsIzstrādē
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