Registration number (WIID)Project No.TitleStatus
51669LVS CLC/TS 50539-22:2010Low-voltage surge protective devices - Surge protective devices for specific application including d.c. - Part 22: Selection and application principles - Wind turbine applicationsStandarts spēkā
76277LVS EN 61643-31:2019/AC:2022Low-voltage surge protective devices - Part 31: Requirements and test methods for SPDs for photovoltaic installationsStandarts spēkā
62425LVS EN 61643-31:2019Low-voltage surge protective devices - Part 31: Requirements and test methods for SPDs for photovoltaic installationsStandarts spēkā
55435LVS CLC/TS 61643-12:2010Low-voltage surge protective devices -- Part 12: Surge protective devices connected to low-voltage power distribution systems - Selection and application principles (IEC 61643-12:2008, modified)Standarts spēkā
49355LVS CLC/TS 61643-22:2016Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principlesStandarts spēkā
70411LVS CLC/TS 51643-32:2020Low-voltage surge protective devices - Part 32: Surge protective devices connected to the DC side of photovoltaic installations - Selection and application principlesStandarts spēkā
49316LVS CLC/TR 50656:2016SPD application in conjunction with Class II equipmentStandarts spēkā
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