21. Multi-bucket dredgers. Specification for scale of bucket capacities Part 1, (28th February 1985) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (6 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
22. Printed wiring boards. Guide for the repair of printed wiring boards Part 21, (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) ↗
23. Printed wiring boards. Specification for multilayer printed wiring boards Part 6, (29th January 1982) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
24. Detail specification for multi-contact edge socket electrical connectors. Single or double sided, open ended, metal fixing flanges, guide key location, replaceable contacts, through-board solder or wire wrap terminations. Full assessment level. (15th February 1979) 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) ↗
25. Specification for capability approval of light emitting and infra-red diode arrays of assessed quality: generic data and methods of test. (28th February 1983) 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) ↗
26. Detail specification for multi-contact edge socket electrical connectors. Single or double sided, open ended, guide key location, replaceable contacts, through-board solder or wire wrap terminations. Full assessment level. (15th October 1979) 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) ↗
27. Detail specification for multi-contact circular electrical connectors for d.c. and low frequency applications. Bayonet coupling with front release, rear removable crimp contacts. Full assessment level. (15th April 1982) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (50 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
28. Detail specification for multi-contact edge socket electrical connectors. Single or double sided, closed ended, replaceable contacts, through-board solder or wire wrap terminations. Full assessment level. (15th February 1978) 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) ↗
29. Electricity meters. Specification for input and output switching or logic arrangements for multi-rate registers for electricity meters Part 5, (31st March 1987) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (4 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
30. Specification for harmonized system of quality assessment for electronic components. Blank detail specification. Photodiodes, photodiode-arrays (not intended for fibre optic applications). (15th November 1986) 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) ↗