21. Summary sheet: straight sided splines. Bottom fitting. Deep. (15th August 1957) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (19 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
22. Summary sheet: straight sided splines. Bottom fitting. Shallow. (15th August 1957) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (19 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
23. Printed wiring boards. Guide for the assembly of printed wiring boards Part 20, (30th April 1984) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (26 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
24. Tyres and wheels. Wheels and rims. Code of practice for the selection and care of wheels for commercial vehicles Part 2-7, (31st March 1987) 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) ↗
25. Spectacle lenses. Specification for tolerances on optical properties of mounted spectacle lenses Part 1, (28th February 1989) 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) ↗
26. Code of practice for dry lining and partitioning using gypsum plasterboard. (31st January 1989) 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) ↗
27. Fuel filters, strainers and sedimentors for compression-ignition engines. Specification for mounting and connecting dimensions of spin-on fuel filters Part 3, (31st March 1992) 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) ↗
28. Guide to hierarchical interconnection technology. (15th March 1993) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (42 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
29. Hydraulic fluid power. Mounting dimensions for single rod cylinders, 16 MPa (160 bar) series. Compact series Part 2, (15th August 1995) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (26 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
30. Pneumatic fluid power. Single rod cylinders, 1000 kPa (10 bar) series, with detachable mountings, bores from 32 mm to 320 mm. Mounting dimensions. (15th November 1995) 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) ↗