{"standard":"EN 523","listings":[{"edition":"EN 523:2003","list":"uk-construction-products","list_name":"UK Construction Products (designated)","jurisdiction":"UK","title":"Steel strip sheaths for prestressing tendons — Terminology, requirements, quality control","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"}