11. Screwing dies and dienuts. Specification for hand- and machine-operated circular screwing dies for taper pipe threads; R Series Part 2, (29th June 1990) 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) ↗
12. Screwing taps. Specification for metric ground thread taps: manufacturing tolerances Part 4, (29th June 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (28 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
13. Implants for osteosynthesis. Bone screws and auxiliary equipment. Specification for taps and drills Part 5.5, (30th April 1990) 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) ↗
14. Screwing taps. Specification for pipe thread taps Part 3, (15th March 1993) 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) ↗
15. BS EN 62841-3-12 AMD1. Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery. Safety. Part 3-12. Particular requirements for transportable threading machines (29th January 2021) 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) ↗