251. Specification for rigid stretchers. (31st January 1992) 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) ↗
252. Specification for safety of household and similar electrical appliances. Particular requirements. Insect killers Part 2-59, (15th June 1995) 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) ↗
253. Specification for sparkguards for use with solid fuel appliances. (31st March 1986) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
254. Specification for the resistance to ignition of upholstered furniture for non-domestic seating by testing composites. (30th September 1991) 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) ↗
255. Sprayed concrete. Definitions, specifications and conformity Part 1, (14th November 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (46 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
256. Structural use of steelwork in building. Code of practice for fire resistant design Part 8, (29th June 1990) 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) ↗
257. Switches for appliances. General requirements Part 1, (15th October 1992) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (74 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
258. Test methods for determining the contribution to the fire resistance of structural members. Applied protection to solid steel bars in tension Part 10, (31st May 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (34 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
259. Test methods for the flame resistance rating of non-metallic materials. (30th August 1991) 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) ↗
260. Tests for electric cables under fire conditions. Circuit integrity. Test method for fire with shock at a temperature of at least 830°C for cables of rated voltage up to and including 0, 6/1, 0 kV and with an overall diameter exceeding 20 mm Part 1, (5th September 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (34 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗