{"standard":"EN 15502-1","listings":[{"edition":"EN 15502-1:2021","list":"uk-gas-appliances","list_name":"UK Gas Appliances (designated)","jurisdiction":"UK","title":"Gas-fired heating boilers – Part 1: General requirements and tests","annex":"Regulation 2016/425","pc_start":"06/09/2024","restriction":"","withdrawal":"08/04/2025","source":"https://www.gov.uk/government/publications/designated-standards-gas-appliances"},{"edition":"EN 15502-1:2021+A1:2023","list":"uk-gas-appliances","list_name":"UK Gas Appliances (designated)","jurisdiction":"UK","title":"Gas-fired heating boilers - Part 1: General requirements and tests","annex":"Regulation 2016/425","pc_start":"08/04/2025","restriction":"","withdrawal":"","source":"https://www.gov.uk/government/publications/designated-standards-gas-appliances"}],"events":[],"generated":"2026-08-17 02:41 UTC"}