41. BS EN 12209. Building hardware. Mechanically operated locks and locking plates. Requirements and test methods. (19th September 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (79 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
42. BS EN 12447. Geotextiles and geotextile-related products. Screening test method for determining the resistance to hydrolysis in water. (28th May 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
43. BS EN 12520. Furniture. Domestic seating. Requirements for safety, strength and durability. (30th 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) ↗
44. BS EN 13126-13. Building hardware. Hardware for windows and door height windows. Requirements and test methods. Part 13. Sash balances (1st October 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (17 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
45. BS EN 13126-2. Building hardware. Hardware for windows and door height windows. Requirements and test methods. Part 2. Window fastener handles (23rd January 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
46. BS EN 13126-3. Building hardware. Hardware for windows and door- height windows. Requirements and test methods. Part 3. Handles, primarily for Tilt&Turn, Tilt-First and Turn-Only hardware (26th August 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
47. BS EN 13126-4. Building hardware. Hardware for windows and door height windows. Requirements and test methods. Part 4. Espagnolettes (24th August 2020) 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) ↗
48. BS EN 13126-7. Building hardware. Hardware for windows and door height windows. Requirements and test methods. Part 7. Finger catches (23rd January 2020) 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) ↗
49. BS EN 13450-2. Aggregates for railway ballast. Part 2. Complementary information (10th June 2021) 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) ↗
50. BS EN 14023. Bitumen and bituminous binders. Specification framework for polymer modified bitumens. (22nd April 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (33 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗