{"standard":"EN 16304","listings":[{"edition":"EN 16304:2022+A1:2024","list":"uk-gas-appliances","list_name":"UK Gas Appliances (designated)","jurisdiction":"UK","title":"Automatic vent valves for gas burners and gas burning appliances","annex":"Regulation 2016/425","pc_start":"18/11/2025","restriction":"","withdrawal":"","source":"https://www.gov.uk/government/publications/designated-standards-gas-appliances"}],"events":[],"generated":"2026-08-16 23:54 UTC"}