51. Electric and optical fibre cables. Test methods for non-metallic materials. Mechanical tests. Impact test at low temperature for insulations and sheaths Part 506, (31st July 2012) 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) ↗
52. Electric and optical fibre cables. Test methods for non-metallic materials. Miscellaneous tests. Low-temperature brittleness of filling compounds Part 411, (31st July 2012) 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) ↗
53. Electric and optical fibre cables. Test methods for non-metallic materials. Miscellaneous tests. Thermal ageing methods. Ageing in an air bomb Part 412, (31st July 2012) 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) ↗
54. Electric and optical fibre cables. Test methods for non-metallic materials. Physical tests. Measurement of absence of corrosive components in filling compounds Part 604, (31st July 2012) 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. Electric and optical fibre cables. Test methods for non-metallic materials. Physical tests. Measurement of the drop point of filling compounds Part 601, (31st July 2012) 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) ↗
56. Electric and optical fibre cables. Test methods for non-metallic materials. Physical tests. Measurement of total acid number of filling compounds Part 603, (31st July 2012) 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) ↗
57. Electric and optical fibre cables. Test methods for non-metallic materials. Physical tests. Separation of oil in filling compounds Part 602, (31st July 2012) 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) ↗
58. Electric cables. Calculation of the current rating. Thermal resistance. Calculation of thermal resistance Part 2-1, (10th July 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (50 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
59. Electric cables. Internal gas-pressure cables and accessories for alternating voltages up to and including 275 kV (U m = 300 kV). Requirements and test methods. (4th August 2004) 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) ↗
60. Electric strength of insulating materials. Test methods. Additional requirements for tests using direct voltage Part 2, (31st March 2014) 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) ↗