411. Windows and doors. Determination of the resistance to soft and heavy body impact for doors. (28th February 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
412. Windows and doors. Resistance to wind load. Test method. (20th March 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (20 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗