11. Screwing taps. Specification for taps for ISO metric threads Part 1, (31st May 1982) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (44 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
12. Screwing taps. Specification for taps for pipe threads (G series, Rp series and Rc series) Part 3, (31st May 1982) 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) ↗
13. Screwing taps. Taps for Unified threads (and for the obsolescent threads of Whitworth and BA forms) Part 2, (30th April 1979) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (49 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
14. Specification for circular machine screwing dies, hand screwing dies and hexagon dienuts. (31st May 1979) 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) ↗
15. Specification for dimensions of conduit dies, diestocks and guides. (17th May 1974) 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) ↗