51. Magnetic materials. Classification Part 1, (31st August 1984) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (38 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
52. Mechanical properties of fasteners made of carbon steel and alloy steel. Bolts, screws and studs Part 1, (15th October 1999) 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) ↗
53. Microbeam analysis. Electron backscatter diffraction. Quantitative determination of austenite in steel. (11th May 2022) 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) ↗
54. Nickels, ferronickels and nickel alloys. Standards for the determination of chemical composition. (7th September 2021) 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) ↗
55. Nuts, anchor, self-locking, floating, two lug, incremental counterbore, in alloy steel, cadmium plated MoS2 lubricated. Classification: 900 MPa (at ambient temperature) /235°C. (15th December 1996) 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. Open die steel forgings for general engineering purposes. Alloy special steels Part 3, (26th May 2022) 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) ↗
57. Open-ended wrenches. BS and Whitworth Part 2, (15th June 1998) 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) ↗
58. Parallel pins with internal thread, hardened. (28th February 1989) 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) ↗
59. Parallel pins, hardened (dowel pins). (28th February 1989) 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) ↗
60. Petroleum and natural gas industries. Steel pipe for pipelines. Technical delivery conditions. Pipes of requirement class C Part 3, (15th July 1999) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (60 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗