{"standard":"EN 61643-31","listings":[{"edition":"EN 61643-31:2019","list":"lvd","list_name":"Low Voltage Directive","jurisdiction":"EU","title":"Low-voltage surge protective devices – Part 31: Requirements and test methods for SPDs for photovoltaic installations","annex":"ANNEX I","source":"https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:02023D2723-20260430"},{"edition":"EN 61643-31:2019","list":"uk-low-voltage","list_name":"UK Low Voltage (designated)","jurisdiction":"UK","title":"Low-voltage surge protective devices - Part 31: Requirements and test methods for SPDs for photovoltaic installations","annex":"S.I. 2016 No. 1101","pc_start":"01/01/2021","restriction":"","withdrawal":"","source":"https://www.gov.uk/government/publications/designated-standards-low-voltage"}],"events":[],"generated":"2026-08-17 02:41 UTC"}