{"standard":"EN 61143-1","listings":[{"edition":"EN 61143-1:1994","list":"lvd","list_name":"Low Voltage Directive","jurisdiction":"EU","title":"Electrical measuring instruments – X-t recorders – Part 1: Definitions and requirements","annex":"ANNEX I","source":"https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:02023D2723-20260430"},{"edition":"EN 61143-1:1994","list":"uk-low-voltage","list_name":"UK Low Voltage (designated)","jurisdiction":"UK","title":"Electrical measuring instruments - X-t recorders - Part 1: Definitions and requirements","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":"2026-08-16 23:54 UTC"}