51. Specification for metal-clad base materials for printed circuits. Flexible copper-clad polyester (PETP) film: PETP-F-Cu-9 Part 9, (30th April 1979) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (17 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
52. Specification for polyester glass mat sheets for electrical purposes. (29th August 1986) 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) ↗
53. Specification for pressure sensitive adhesive closing and sealing tapes. (31st January 1991) 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) ↗
54. Specification for reinforced plastics pipes, fittings and joints for process plants. (28th September 1984) 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. Specification for woven roving fabrics of E glass fibre for the reinforcement of polyester resin systems. (31st October 1974) 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) ↗
56. Specification. Harmonized system of quality assessment for electronic components: sectional specification for polycarbonatedielectric capacitors and polyethylene terephthalate dielectric capacitors for d.c. use. Polyester film capacitors with metal foil electrodes Part 1, (31st January 1980) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
57. Specifications for particular types of winding wires. Glass fibre wound, resin or varnish impregnated, bare or enamelled rectangular copper wire, temperature index 155 Part 32, (29th February 2016) 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) ↗
58. Specifications for particular types of winding wires. Glass fibre wound, resin or varnish impregnated, bare or enamelled rectangular copper wire, temperature index 180 Part 31, (29th February 2016) 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) ↗
59. Specifications for particular types of winding wires. Polyester enamelled rectangular copper wire, class 155 Part 16, (15th March 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) ↗
60. Specifications for particular types of winding wires. Polyester enamelled round copper wire, class 130 L Part 34, (15th June 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) ↗