{"standard":"EN 681-4","listings":[{"edition":"EN 681-4:2000EN 681-4:2000/A1:2002EN 681-4:2000/A2:2005","list":"uk-construction-products","list_name":"UK Construction Products (designated)","jurisdiction":"UK","title":"Elastomeric seals — Materials requirements for pipe joint seals used in water and drainage applications — Part 4: Cast polyurethane sealing elements","annex":"Regulation (EU) No 305/2011","pc_start":"0035/21","restriction":"","withdrawal":"","source":"https://www.gov.uk/government/publications/designated-standards-construction-products"}],"events":[],"generated":"2026-08-16 23:54 UTC"}