51. Harmonized detail specification for fixed metallized polyethylene terephthalate film dielectric d.c. capacitors. Rectangular insulated non-metallic case, rigid radial terminations. Full assessment level. (15th August 1979) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (16 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
52. Harmonized detail specification for fixed tantalum capacitors. Porous anode, solid electrolyte. Cylindrical insulated/non-insulated metallic case, polar/hermetic seal, axial terminations. Basic plus additional assessment level. (15th August 1981) 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) ↗
53. Information technology. Local and metropolitan area networks. Token ring access method and physical layer specifications. Recommended practice for use of unshielded twisted pair cable (UTP) for token ring data transmission at 4 Mbit/s. (15th October 1993) 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) ↗
54. Installation couplers intended for permanent connection in fixed installations. (14th January 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (60 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
55. Method for calculation of thermally permissible short-circuit currents, taking into account non-adiabatic heating effects. (28th February 2010) 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) ↗
56. Metric dimensions for enamelled round copper wires. (15th February 1970) 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) ↗
57. Metric dimensions for l.f. cables and wires for telecommunication. (15th October 1970) 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) ↗
58. Operation and maintenance of earth-moving machinery. Specification for identification and marking of electrical wires and cables Part 6, (28th February 1991) 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) ↗
59. Packaging of winding wires. Methods of test. Delivery spools made from thermoplastic material Part 4-1, (15th August 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) ↗
60. Packaging of winding wires. Methods of test. Delivery spools made from thermoplastic materials Part 4-1, (31st March 2011) 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) ↗