Registration number (WIID)Project No.TitleStatus
62436FprEN 61643-32:2016Low-voltage surge protective devices - Part 32: Surge protective devices for specific use including d.c. - Selection and application principles for SPDs connected to photovoltaic installationsIzstrādē
78239prEN IEC 61643-11:2023 {frag 2}Voltage surge protective devices - Part 11: Surge protective devices connected to AC low-voltage power systems - Requirements and test methodsIzstrādē
70095EN IEC 61643-01:2025Low-voltage surge protective devices - Part 01: General Requirements and test methodsIzstrādē
67549FprCLC/TS 61643-32:2018Low-voltage surge protective devices - Part 32: Surge protective devices connected to the d.c. side of photovoltaic installations - Selection and application principlesIzstrādē
70096prEN IEC 61643-11Low-voltage surge protective devices - Part 11: Surge protective devices connected to AC low-voltage power systems - Requirements and test methodsIzstrādē
49316CLC/TR 50656:2016SPD application in conjunction with Class II equipmentIzstrādē
43963EN 61643-11:2012Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and test methodsIzstrādē
74389EN IEC 61643-41:2025Low-voltage surge protective devices - Part 41: Surge protective devices connected to DC low-voltage power systems - Requirements and test methodsIzstrādē
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