CLC/TC 22X

Registration number (WIID)Project No.TitleStatus
76769EN 61800-5-2:2017/prA1:2026Amendment 1 - Adjustable speed electrical power drive systems - Part 5-2: Safety requirements - FunctionalAptauja slēgta
78772prEN IEC 62477-2:2025Safety requirements for power electronic converter systems and equipment - Part 2: High voltage power electronic converters up to 36 kv a.c. or 54 kv d.c.Aptauja slēgta
78985prEN 50743:2025Ecodesign for power electronics including approach for environmental product declarations and specifications for the material efficiency assessmentAptauja slēgta
76200prEN IEC 62040-1:2025Uninterruptible power systems (UPS) - Part 1: Safety requirementsAptauja slēgta
74453prEN IEC 62310-1:2026Static transfer systems (STS) - Part 1: General and safety requirementsAptauja slēgta
80632EN IEC 61800-5-1:2023/prA1:2025Amendment 1 - Adjustable speed electrical power drive systems - Part 5-1: Safety requirements - Electrical, thermal and energyAptauja slēgta
65181LVS EN 62751-2:2015/A1:2020Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems - Part 2: Modular multilevel convertersStandarts spēkā
50644LVS EN 62751-1:2015Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems - Part 1: General requirementsStandarts spēkā
69822LVS EN IEC 62040-1:2019/A11:2021Uninterruptible power systems (UPS) - Part 1: Safety requirementsStandarts spēkā
51540EN 60146-1-1:2010Semiconductor converters - General requirements and line commutated converters - Part 1-1: Specification of basic requirementsStandarts spēkā
Displaying 241-250 of 382 results.