221. Specification for through thickness reduction of area of steel plates and wide flats. (31st December 1986) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (11 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
222. Specification for toughened polystyrene extruded sheet. (25th November 1960) 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) ↗
223. Specification for venetian blinds. (30th April 1986) 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) ↗
224. Specification. Backed flexible PVC flooring. Cellular PVC backing Part 2, (28th May 1976) 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) ↗
225. Specifications for particular types of winding wires. Paper covered rectangular copper wire Part 27, (15th April 1993) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (28 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
226. Specifications for particular types of winding wires. Paper tape covered rectangular aluminium wire Part 27-4, (5th August 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) ↗
227. Specifications for particular types of winding wires. Paper tape covered rectangular copper wire Part 27-3, (13th January 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) ↗
228. Specifications for particular types of winding wires. Paper tape covered round aluminium wire Part 27-2, (5th August 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) ↗
229. Testing aggregates. Method for determination of frost-heave Part 124, (31st August 1989) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (28 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
230. Testing aggregates. Method for the assessment of alkali-silica reactivity. Potential accelerated mortar-bar method. (15th June 1999) 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) ↗