{"standard":"EN 50491-3","listings":[{"edition":"EN 50491-3:2009","list":"uk-low-voltage","list_name":"UK Low Voltage (designated)","jurisdiction":"UK","title":"General requirements for Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) - Part 3: Electrical safety requirements","annex":"S.I. 2016 No. 1101","pc_start":"01/01/2021","restriction":"","withdrawal":"19/01/2021","source":"https://www.gov.uk/government/publications/designated-standards-low-voltage"}],"events":[],"generated":"2026-08-16 23:54 UTC"}