51. Structural timber. Strength classes. Assignment of visual grades and species. (15th December 1998) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
52. Structural use of timber. Code of practice for permissible stress design, materials and workmanship Part 2, (30th December 1988) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (120 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
53. UK National Annex to Eurocode 5: Design of timber structures. General. Common rules and rules for buildings Part 1-1, (30th September 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (16 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
54. Wood flooring. Solid individual and pre-assembled hardwood boards. (26th March 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (28 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗