51. Building hardware. Emergency exit devices operated by a lever handle or push pad, for use on escape routes. Requirements and test methods. (31st March 2008) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (64 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
52. Building hardware. Hardware for sliding doors and folding doors. Requirements and test methods. (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) ↗
53. Building hardware. Hardware for sliding doors and folding doors. Requirements and test methods. (28th August 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (26 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
54. Building hardware. Hardware for sliding doors and folding doors. Requirements and test methods. (7th September 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (26 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
55. Building hardware. Pull handles. Requirements and test methods. (19th February 2004) 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) ↗
56. Building intercom systems. Requirements for advanced security building intercom systems (ASBIS) Part 2, (21st February 2018) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (36 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
57. Building intercom systems. System requirements. General Part 1-1, (7th July 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (52 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
58. Code of practice for access for the disabled to buildings. (28th September 1979) 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) ↗
59. Code of practice for design of buildings and structures for agriculture. Appendices: legislation, technical data and references. Reference data: space Part 3-3.6, (30th April 1986) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (6 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
60. Code of practice for design of buildings and structures for agriculture. General considerations. Human and animal welfare Part 1-1.6, (30th April 1986) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (7 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗