51. High-voltage test techniques. Measuring systems Part 2, (15th August 1995) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (92 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
52. Methods of testing vulcanized rubber. Determination of surface resistivity Part C1, (31st August 1982) 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) ↗
53. International electrotechnical vocabulary. Power electonics Part 551, (15th April 1999) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (180 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
54. Hearing aids. Characteristics of electrical input circuits for hearing aids Part 6, (31st October 1985) 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) ↗
55. Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators. Specification for ports Part 4, (15th December 1993) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (162 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
56. Safety requirements for mains operated electronic and related apparatus for household and similar general use. (15th March 1994) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (106 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
57. Specification for safety of household and similar electrical appliances. Heating and cooking appliances. Electrically-heated blankets Part A-A4, (30th November 1987) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (67 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
58. Specification for safety of household and similar electrical appliances. Complete particular specifications. Clothes dryers of the rack and cabinet type and towel rails Part 3-3.6, (31st July 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) ↗
59. Specification for safety of household and similar electrical appliances. Complete particular specifications. Sewing machines Part 3-3.24, (30th September 1981) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (46 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
60. Specification for fixed metallized-paper dielectric capacitors for direct current. (8th September 1965) 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) ↗