{"standard":"EN 12284","listings":[{"edition":"EN 12284:2003","list":"uk-pressure-equipment","list_name":"UK Pressure Equipment (designated)","jurisdiction":"UK","title":"Refrigerating systems and heat pumps - Valves - Requirements, testing and marking","annex":"S.I. 2016 No. 1105","pc_start":"01/01/2021","restriction":"","withdrawal":"03/04/2024","source":"https://www.gov.uk/government/publications/designated-standards-pressure-equipment"}],"events":[],"generated":"2026-08-16 23:54 UTC"}