1. BS EN 17823. Acoustic properties of building elements and of buildings. Laboratory measurement of the impact sound insulation of stairs and stair isolating elements. (10th February 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (32 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Manhole steps. Specification for galvanized ferrous or stainless steel manhole steps Part 1, (30th June 1990) 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) ↗
3. Prefabricated accessories for roofing. Installations for roof access. Walkways, treads and steps. (15th September 1995) 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) ↗
4. Specification for ships' ladders. Ladders, steel sloping Part 2, (21st December 1973) 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) ↗
5. Swimming pool equipment. Additional specific safety requirements and test methods for ladders, stepladders and handle bends Part 2, (7th July 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Wood stairs. Specification for straight flight stairs and stairs with quarter or half landings for domestic use Part 1, (28th September 1984) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (13 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗