21. Copper and copper alloys. Plumbing fittings. Compression fittings for use with copper tubes Part 2, (1st June 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) ↗
22. Electrical accessories. Cable reels for household and similar purposes. (4th April 2018) 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) ↗
23. Electromechanical components for electronic equipment. Basic testing procedures and measuring methods. Mechanical operating tests. Test 13a. Engaging and separating forces Part 13-1, (15th June 1997) 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) ↗
24. Elements of electrical and optical connection. Test methods. Contact insertion and extraction forces Part 412, (15th June 1999) 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) ↗
25. Elements of electrical and optical connection. Test methods. Contact retention in insert Part 409, (15th June 1999) 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) ↗
26. Elements of electrical and optical connection. Test methods. Durability of contact retention system and seals Part 407, (15th July 1999) 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) ↗
27. Elements of electrical and optical connection. Test methods. Unmating of lanyard release connectors Part 414, (15th November 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) ↗
28. Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Tests. Fibre or cable retention Part 2-4, (23rd April 2020) 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) ↗
29. Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Tests. Fibre/cable retention Part 2-4, (15th October 1997) 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) ↗
30. Fibreboards. Determination of resistance to axial withdrawal of screws. (15th April 1993) 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) ↗