41. Coil springs. Guide for the design of helical torsion springs. (31st January 1989) 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) ↗
42. Packaging of electronic components for automatic handling. Specification for tape packaging of components with unidirectional leads on continuous tapes Part 2, (30th November 1988) 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) ↗
43. Grooved pins. Full-length parallel grooved, with chamfer. (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) ↗
44. Rope rollers, pulleys, mountings and assemblies for colliery track haulage. Specification for parallel barrel rollers, mountings and assemblies Part 1, (30th June 1990) 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) ↗
45. Specification for resistance spot welding. Electrode holders. Parallel shank fixing for end thrust Part 3, (15th July 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) ↗
46. Resistance spot welding. Electrode adaptors, male taper 1:10. Parallel shank fixing for end-thrust electrodes Part 2, (28th February 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) ↗
47. Drills and reamers. Countersinks, 90°, with parallel shanks and solid pilots Part 6, (15th July 1992) 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) ↗
48. Drills and reamers. Counterbores with parallel shanks and solid pilots Part 7, (15th July 1992) 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) ↗
49. End mills with brazed helical hardmetal tips. Dimensions of end mills with parallel shank Part 1, (15th March 1994) 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) ↗
50. Glass containers. Height and non-parallelism of finish with reference to container base. Test methods. (15th July 1994) 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) ↗