211. Tracked Changes. Railway rolling stock materials. Specification for axles for traction and trailing stock Part 1, (15th September 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (77 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
212. Tracked Changes. Welded steel tubes for pressure purposes. Technical delivery conditions. Stainless steel tubes Part 7, (27th January 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (104 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
213. Welded steel tubes for pressure purposes. Technical delivery conditions. Stainless steel tubes Part 7, (14th May 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (48 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
214. Welding consumables. Wire electrodes, wires and rods for arc welding of stainless and heat-resisting steels. Classification. (15th January 2000) 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) ↗
215. Wrought aluminium and aluminium alloys for general engineering purposes (supplementary series). 5454 Drawn tube (31st December 1969) 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) ↗
216. Wrought aluminium and aluminium alloys for general engineering purposes (supplementary series). 5454 Forging stock and forgings (31st December 1969) 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) ↗
217. Wrought aluminium and aluminium alloys for general engineering purposes (supplementary series). 6463 Solid extruded bars and sections suitable for bright trim/reflector applications (28th September 1973) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (22 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
218. Wrought aluminium and aluminium alloys for general engineering purposes (supplementary series). 7020 Plate, sheet and strip (30th June 1980) 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) ↗
219. Wrought aluminium and aluminium alloys for general engineering purposes (supplementary series). Aluminium alloy longitudinally welded tube (15th December 1967) 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) ↗